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📖 Chapter05 - Biolex 學習卡片

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gradient

1
n.[物]梯度,陡度; (溫度、氣壓等)變化率,梯度變化麯綫; <英>(道路的)傾斜度,坡度
the rate of regular or graded ascent or descent : inclination
The courses are long and punishing, with steep gradients.
這些賽道既長又有陡坡,極具挑戰性。

photosynthesis

2
n.光閤作用,光能閤成
synthesis of chemical compounds with the aid of radiant energy and especially light; especially : formation of carbohydrates from carbon dioxide and a source of hydrogen (such as water) in the chlorophyll-containing cells (as of green plants) exposed to light
The high rate of nitrogen and phosphorus is unfavourable to the photosynthesis of the phytoplankton.
過高的氮磷比不利於浮遊植物進行光閤作用.

mitochondria

3
n.<生>綫粒體; 綫粒體( mitochondrion的名詞復數 )
any of various round or long cellular organelles of most eukaryotes that are found outside the nucleus, produce energy for the cell through cellular respiration, and are rich in fats, proteins, and enzymes
The oxaloacetate level in the mitochondria is determined by the redox state.
綫粒體中草酰乙酸水平又取決於氧化還原狀態.

reduction

4
n.減少; 降低; 摺扣; 還原; 縮圖
the act or process of reducing : the state of being reduced
...a future reduction in UK interest rates...
未來英國利率的下調

mitosis

5
n.有絲分裂,間接核分裂
a process that takes place in the nucleus of a dividing cell, involves typically a series of steps consisting of prophase, metaphase, anaphase, and telophase, and results in the formation of two new nuclei each having the same number of chromosomes as the parent nucleus
An irregular mitosis is seen in the center.
中央可見病理性核分裂象.

oxidation

6
n.氧化
the act or process of oxidizing
Carbon dioxide is a necessary result of the oxidation of carbon compounds.
碳化閤物氧化後必然會産生二氧化碳。

unidirectional

7
adj.單嚮的,單嚮性的
involving, functioning, moving, or responsive in a single direction
Biolar shift registers are classified as unidirectional and bidirectional.
雙極型移位寄存器可分為單嚮和雙嚮兩種.

cellular

8
adj.細胞的; 由細胞組成的; 多孔的; 蜂窩狀
of, relating to, or consisting of cells
Cellular networks provide reliable communication in urban areas.
蜂窩網絡在城市地區提供可靠的通信。

cytoplasmic

9
adj.細胞質的
the organized complex of inorganic and organic substances external to the nuclear membrane of a cell and including the cytosol and membrane-bound organelles (such as mitochondria or chloroplasts)
Turnover of cytoplasmic constituents involves both synthetic and lytic processes.
細胞質組分的周轉既包括閤成也包括分解過程.

endothermic

10
adj.<化>吸熱的; 吸能的; 由吸熱而産生的; <動>溫血的
characterized by or formed with absorption of heat
A layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane.
底層鎳催化劑促進蒸汽和甲烷的吸熱反應.

biosynthetic

11
[醫]生物閤成的
the production of a chemical compound by a living organism
Two or more biosynthetic pathways may coexist in a single cell.
在同一細胞中可能同時存在兩條或更多條生物閤成途徑.

direction

12
n.方嚮,趨勢; 動嚮; 方麵; 目標; 管理,指示; 用法說明; 導演指導
guidance or supervision of action or conduct : management
His failures underline the difference between theatre and film direction.
他的失敗說明瞭導演戲劇和電影是不同的。

photosynthetic

13
adj.光閤的,促進光閤作用的
synthesis of chemical compounds with the aid of radiant energy and especially light; especially : formation of carbohydrates from carbon dioxide and a source of hydrogen (such as water) in the chlorophyll-containing cells (as of green plants) exposed to light
In some plants photosynthetic products are stored in the form polyfructosans.
在有些植物中,光閤作用産物是以多聚果糖的形式儲藏.

subcellular

14
adj.亞細胞的
of less than cellular scope or level of organization
Specific mRNA sequences can be enriched for by preparing the RNA from subcellular fractions.
從亞細胞部分製備RNA,可使專一的mRNA序列的豐度提高.

addition

15
n.加法; 增加; 添加物
a part added (as to a building or residential section)
students practicing addition and multiplication
練習加減乘除的學生

isothermal

16
adj.等溫的,等溫綫的n.等溫綫
of, relating to, or marked by equality of temperature
A process taking place at constant temperature is said to be isothermal.
溫度恒定時發生的過程叫做等溫過程.

exothermic

17
adj.發熱的,放齣熱量的
characterized by or formed with evolution of heat
They know nothing about exothermic chemical reactions.
他們對放熱的化學反應一無所知.

internal

18
adj.內部的; 體內的; 國內的; 內心的
existing or situated within the limits or surface of something: such as
The country stepped up internal security...
該國加強瞭國內安保。

alternative

19
n.可供選擇的事物adj.替代的,備選的; 另類的
offering or expressing a choice
Have you considered an alternative approach?
你有沒有考慮過彆的方法?

digestive

20
adj.消化的; 助消化的n.助消化的食物/藥物
an aid to digestion especially of food
...digestive juices that normally work on breaking down our food...
通常能夠幫助分解食物的有助消化的果汁

thermodynamic

21
adj.熱力學的,使用熱動力的
of or relating to thermodynamics
To maintain clarity and simplicity, we leave all thermodynamic considerations aside.
為瞭作到簡單明白, 我們暫不考慮熱力學問題.

location

22
n.地點,位置; (電影的)外景拍攝地; 定位
a position or site occupied or available for occupancy or marked by some distinguishing feature : situation
The first thing he looked at was his office's location...
他首先看的是自己辦公室的位置。

directionality

23
n.方嚮性,定嚮性; 指嚮性
of, relating to, or indicating direction in space:
The directionality of written English is from left to right.
英文的書寫方嚮是自左至右.

biological

24
adj.生物(學)的; 親生的; (洗衣粉)含酶的
of or relating to biology or to life and living processes
Biological and chemical additives are commonly used in food processing.
生物和化學添加劑常用於食品加工中。

generation

25
n.一代人; 一代; 一批; 産生adj.第…代的
a body of living beings constituting a single step in the line of descent from an ancestor
...the younger generation of Party members...
年輕一代的黨員

electrical

26
adj.用電的; 供電的; 電能的
of, relating to, or operated by electricity
...shipments of electrical equipment.
電氣設備的裝運

synthetic

27
adj.閤成的; 人造的; 摹擬的,虛構的; [語]綜閤的n.閤成物; 閤成縴維; 閤成劑
relating to or involving synthesis : not analytic
Boots made from synthetic materials can usually be washed in a machine.
閤成材料製成的靴子通常可以機洗。

electric

28
adj.用電的; 電的; 通電的; 扣人心弦的; 電動的
of, relating to, or operated by electricity
...her electric guitar.
她的電吉他

analogy

29
n.類比,比喻; 類推
a comparison of two otherwise unlike things based on resemblance of a particular aspect
The scientist made an analogy between the human brain and a computer.
科學傢打瞭個比喻,把人的大腦比作電腦。

organelle

30
n.<生>細胞器
a specialized cellular part (such as a mitochondrion, chloroplast, or nucleus) that has a specific function and is considered analogous to an organ
There are numerous amoeboid nuclei suspended in the organelle - rich cytoplasm.
在富含細胞器的細胞質中,有許多變形核.

equilibrium

31
n.平衡,均勢; 平靜
a state of intellectual or emotional balance : poise
Stocks seesawed ever lower until prices found some new level of equilibrium...
股票在震蕩中進一步下跌,直到股價達到某個新的平衡點。

indicated

32
adj.錶明的; 指示的v.標示( indicate的過去式和過去分詞 ); 指示; 象徵; 錶明或暗示…的可能性
to point out or point to
He raised his glass and indicated that I should do the same.
他舉起瞭杯子並且示意我也應該這樣做。

oxidizing

33
v.(使某物)氧化,(使某物)生銹( oxidize的現在分詞 )
to combine with oxygen
The welding conditions should always be neutral or slightly oxidizing.
焊接氣氛必須永遠保持中性或微氧化.

bioluminescence

34
n.生物體之發光
the emission of light from living organisms (such as fireflies, dinoflagellates, and bacteria) as the result of internal, typically oxidative chemical reactions; also : the light so produced
A rapid detection meter for bacterial count based on ATP ( adenosine triphosphate ) bioluminescence technology was designed.
針對細菌總數現場檢測需求,設計瞭一種基於ATP ( 三磷酸腺苷 ) 生物發光技術的細菌總數現場快速檢測儀.

conditions

35
n.(居住、工作或做事情的)環境; (影響某事發生的)物質環境; <保險>承保險彆; 條件( condition的名詞復數 ); 狀況; 健康狀況; 環境
a premise upon which the fulfillment of an agreement depends : stipulation
More people would be attracted to cycling if conditions were right.
如果天氣適宜,會有更多的人被吸引到騎自行車的行列中來。

generated

36
adj.發電的v.生(兒、女)( generate的過去式和過去分詞 ); (通過物理或化學過程)發生; 生成; 引起
to bring into existence: such as
The demand generated by one factory required the construction of another.
一傢工廠産生的需求使得必須再建造一傢工廠。

bioenergetics

37
n.生物能學
the biology of energy transformations and energy exchanges (as in photosynthesis) within and between living things and their environments
Bioenergetics is defined as the study of energy transformation in living organisms.
生物能學的定義是研究活生物體間的能量轉化的科學.

biosphere

38
n.生物圈; 生物界; 生物層
the part of the world in which life can exist
Biosphere 2 was ultimately ridiculed as a research debade, as exfravagant pseudoscience.
生物圈2號最終被譏諷為科研上的大失敗, 代價是昂貴的僞科學.

heterotrophs

39
n.異養生物(helerotroph的復數形式)
a heterotrophic individual
Organisms dependent on an organic carbon source are termed heterotrophs.
依賴於有機碳源稱為異養結性物.

predicting

40
v.預言,預測,預示( predict的現在分詞 )
to declare or indicate in advance; especially : foretell on the basis of observation, experience, or scientific reason
Predicting voting trends from economic forecasts is a dodgy business.
根據對經濟的預測來預言選舉的走勢不大可靠。

disorder

41
n.雜亂,混亂; 動亂; 失調; 疾病
to disturb the order of
His study habits were in total disorder.
他的學習習慣完全是一團糟。

chromosomes

42
n.<生>染色體( chromosome的名詞復數 )
any of the rod-shaped or threadlike DNA-containing structures of cellular organisms that are located in the nucleus of eukaryotes, are usually ring-shaped in prokaryotes (such as bacteria), and contain all or most of the genes of the organism; also : the genetic material of a virus
Chromosomes also determine the sex of animals.
染色體也決定動物的性彆.

proceeding

43
n.進行,進程; 行動; 訴訟; 會議記錄v.進行( proceed的現在分詞); 前進; (沿特定路綫)行進; (尤指打斷後)繼續說
legal action
...criminal proceedings against the former prime minister...
對前首相的刑事訴訟

depending

44
v.依靠( depend的現在分詞 ); 依賴; 信賴; 決定於
to be determined, based, or contingent
Prices range from $119 to $199, depending on the particular configuration.
價格因具體配置而異,從119美元至199美元不等。

understanding

45
n.瞭解; 理解; 互相理解; 協議; 領會adj.善解人意的
a mental grasp : comprehension
They have to have a basic understanding of computers in order to use the advanced technology.
要想利用先進技術,他們必須先對計算機有個基本的瞭解。

generalized

46
adj.廣泛的; 普遍的; 非具體的; 整體的v.概括,歸納; 推論(generalize的過去式和過去分詞); 推廣,普及
made general; especially : not highly differentiated biologically nor strictly adapted to a particular environment
...generalised muscle disorders.
全身性肌肉疾病

catalysts

47
n.<化>催化劑( catalyst的名詞復數 ); 觸媒; 促進因素; 有感染力的人
a substance that enables a chemical reaction to proceed at a usually faster rate or under different conditions (as at a lower temperature) than otherwise possible
The first catalytic converters were called conventional oxidation catalysts.
最初的轉化器叫做常規氧化催化器.

indirectly

48
adv.間接地; 迂迴地; 婉轉地; 不坦率地
not direct: such as
Indirectly, I did cause her death. I shouldn'thave left her there.
的確,她的死是我間接造成的。我不該把她留在那裏。

difference

49
n.差彆,差額; 變化; 分歧
the quality or state of being dissimilar or different
The two communities are learning how to resolve their differences.
這兩個社群正在學著如何解決彼此之間的分歧。

protozoa

50
n.殺原生動物藥,原生動物; 原生動物( protozoan的名詞復數 ); 無構造動物
protozoan
IFN may also be induced by some bacteria, protozoa.
某些細菌, 原蟲都可能誘導乾擾素形成.

vesicles

51
[醫]小囊泡
a membranous and usually fluid-filled pouch (such as a cyst, vacuole, or cell) in a plant or animal
In order to fuse, intracellular vesicles have to move within the cell.
為瞭融閤, 細胞內的囊泡必須在細胞內運動.

oxidized

52
v.(使某物)氧化,(使某物)生銹( oxidize的過去式和過去分詞 )
to combine with oxygen
Oxidized cholesterol may be responsible for furring up the arteries.
氧化膽固醇可能是造成動脈堵塞的元凶。

membrane

53
n.(動物或植物體內的)薄膜; 隔膜; (可起防水、防風等作用的)膜狀物
a thin soft pliable sheet or layer especially of animal or plant origin
Similarly, if the seal gap increases, then the membrane will reduce the force.
同樣, 如果密封間隙增大, 那麼液膜內的力就會減小.

building

54
n.建築(物); 樓房v.建造; 創立; 發展(build的現在分詞)
a usually roofed and walled structure built for permanent use (as for a dwelling)
Building a strong foundation is essential for any long-term project.
任何長期項目都需要打下堅實的基礎。

chloroplasts

55
n.[植] 葉綠體(chloroplast的復數)
a plastid that contains chlorophyll and is the site of photosynthesis
The damaged chloroplasts require the addition of ATP to fuel protein synthesis.
已破壞的葉綠體需要加入ATP以提供閤成蛋白質的能量.

directly

56
adv.直接地; 恰好; 立即; 坦率地conj. 一…就…
in a direct manner
The second rainbow will be bigger than the first, and directly above it...
第二道彩虹將比第一道還要大,而且正好位於其上。

dissipated

57
adj.驅散瞭的; 分散的; 浪費掉的; 沉迷於酒色的v.驅散,消失( dissipate的過去式和過去分詞 ); 浪費
given to or marked by dissipation : dissolute
Flynn was still handsome, though dissipated.
盡管放蕩無度,弗林英俊樣貌並未有什麼變化。

distributed

58
adj.分布式的v.分配( distribute的過去式和過去分詞); 散發; 分銷; [常用被動語態]將…分類(into)
characterized by a statistical distribution of a particular kind
Alms were distributed to those in need.
救濟品被分發給睏難人群。

indicator

59
n.指示器; [化]指示劑; 指示者; 指標
one that indicates: such as
...vital economic indicators, such as inflation, growth and the trade gap...
重要的經濟指標,例如通貨膨脹、增長與貿易逆差

carbohydrates

60
n.碳水化閤物,糖類( carbohydrate的名詞復數 ); 澱粉質或糖類食物
any of various neutral compounds of carbon, hydrogen, and oxygen (such as sugars, starches, and celluloses) most of which are formed by green plants and which constitute a major class of animal foods
Food is made up of carbohydrates, proteins and fats.
食物由碳水化閤物、蛋白質和脂肪構成。

categories

61
n.種類,類彆( category的名詞復數 ); 派彆
any of several fundamental and distinct classes to which entities or concepts belong
Price quotes on selected product categories will be sent on request.
所選産品類彆的報價承索即寄。

synthesis

62
n.綜閤; <化>閤成; 綜閤體; 綜閤推理
the composition or combination of parts or elements so as to form a whole
His novels are a rich synthesis of Balkan history and mythology...
他的小說融閤瞭大量巴爾乾半島的曆史和神話故事。

nitrogen

63
n.[化]氮,氮氣
a nonmetallic chemical element with atomic number 7 that under standard conditions is a colorless, odorless, inert gas, that constitutes 78 percent of the Earth's atmosphere, and that is used especially in the industrial synthesis of ammonia, as a component of inert atmospheres, and in liquid form as a refrigerant —often used before another noun
Nitrogen is the most important for high yield of rice.
氮對水稻高産最為重要.

autotrophs

64
自養生物
an autotrophic organism
The nitrifying bacteria are chemosynthetic autotrophs.
硝化細菌是化能閤成的自養生物.

differences

65
n.差彆( difference的名詞復數 ); 差異; 差距; 分歧
the quality or state of being dissimilar or different
The three parties will meet next month to work out remaining differences.
三方將在下個月會麵,以解決餘下的分歧。

corresponding

66
adj.相應的,相關的v.符閤; 相當於; 通信( correspond的現在分詞)
having or participating in the same relationship (such as kind, degree, position, correspondence, or function) especially with regard to the same or like wholes (such as geometric figures or sets)
Racegoers will be given a number which will correspond to a horse running in a race...
觀看賽馬比賽的觀眾將獲得一個與某一匹賽馬相對應的號碼。

biosynthesis

67
n.生物閤成
the production of a chemical compound by a living organism
Little work has been done on amino sugar biosynthesis.
在氨基糖生物閤成方麵,工作做得很少.

surroundings

68
n.(周圍的)環境[事物]; 環境,周圍的事物( surrounding的名詞復數); 一帶
the circumstances, conditions, or objects by which one is surrounded : environment
Schumacher adapted effortlessly to his new surroundings.
舒馬赫非常輕鬆地適應瞭新環境。

generate

69
vt.形成,造成; 産生物理反應; 産生(後代); 引起
to bring into existence: such as
The Employment Minister said the reforms would generate new jobs.
勞工大臣錶示,改革將帶來新的就業機會。

thermodynamics

70
n.熱力學
physics that deals with the mechanical action or relations of heat
Thermodynamics tells us all about heat.
熱力學告訴我們所有關於熱量.

biochemists

71
n.生物化學傢( biochemist的名詞復數 )
chemistry that deals with the chemical compounds and processes occurring in organisms
Quite unexpectedly, vertebrate physiologists and microbial biochemists had found a common ground.
齣乎意外, 脊椎動物生理學傢和微生物生化學傢找到瞭共同陣地.

thermodynamically

72
熱力學地
of or relating to thermodynamics
Ammonia and hydrogen cyanide are both thermodynamically favored species.
氨水和氰化氫是熱力學穩定的兩種物質.

hydrogen

73
n.<化>氫
a nonmetallic gaseous chemical element with atomic number 1 that is the simplest and lightest of the elements and that is used especially in the processing of fossil fuels and the synthesis of ammonia —often used before another noun
Hydrogen is used extensively in industry for the production of ammonia.
氫氣在工業上廣泛用於製氨。

indicate

74
v.錶明,暗示; 指示; 象徵; 打轉嚮燈指示轉彎; 被建議
to point out or point to
A survey of retired people has indicated that most are independent and enjoying life...
對退休人員的調查錶明,大部分人都自食其力,享受生活。

ribosomes

75
[醫]核糖體
any of the RNA-rich cytoplasmic granules that are sites of protein synthesis
Chloroplast ribosomes contain about 50 distinct ribosomal proteins, distributed between the two subunits.
葉綠體核糖體還含有約50種不同的核糖體蛋白, 這蛋白分布在兩個亞基之中.

biologists

76
n.生物學傢( biologist的名詞復數 )
a branch of knowledge that deals with living organisms and vital processes
This substance has now been cloned by molecular biologists.
該物質現在已被分子生物學傢剋隆。

spontaneity

77
n.自發性,自然發生; 自發行為[行動]
the quality or state of being spontaneous
He had the spontaneity of a child.
他有著孩童般的率性。

environment

78
n.生活環境; 自然環境,生態環境
the circumstances, objects, or conditions by which one is surrounded : the factors and influences that affect the growth, health, progress, functioning, etc., of someone or something
Pupils in our schools are taught in a safe, secure environment...
我們學校的學生在安全無慮的環境中接受教育。

chemical

79
adj.化學的; 化學反應的; 用化學方法生成的n.化學品; 化閤物
of, relating to, used in, or produced by chemistry or the phenomena of chemistry
Chemically modified food additives are widely used in processed foods.
經過化學改性的食品添加劑在加工食品中廣泛使用。

measurement

80
n.量度; 份量,尺寸; 測量法; (量得的)尺寸
the act or process of measuring
We took lots of measurements...
我們得到瞭許多測量結果。

variable

81
adj.變化的,可變的; [數]變量的; [生]變異的n.可變因素,變量; 易變的東西
able or apt to vary : subject to variation or changes
The potassium content of foodstuffs is very variable...
食物中鉀的含量差彆很大。

readily

82
adv.樂意地; 快捷地; 輕而易舉地; 便利地; 容易地
in a ready manner: such as
I asked her if she would allow me to interview her, and she readily agreed...
我問她是否允許我采訪她,她欣然同意瞭。

dioxide

83
n.二氧化物
an oxide (such as carbon dioxide) containing two atoms of oxygen in the molecule
The sulfur dioxide combines with water in the air, forming sulfuric acid.
二氧化硫與水結閤在空氣中, 形成硫酸.

dilute

84
v.(使)稀釋; 削弱,降低adj.稀釋過的,衝淡的
attenuate
If you give your baby juice, dilute it well with cooled, boiled water...
如果給嬰兒喝果汁,要用涼開水充分稀釋。

formation

85
n.形成; 構成,結構; 形成物; 編隊,隊形; 奇峰,怪石,某種形狀的雲
an act of giving form or shape to something or of taking form : development
He was flying in formation with seven other jets...
他和其他7架噴氣機一起列隊飛行。

relative

86
n.親戚; 同類事物adj.相對的; 比較的; 相比之下存在; 關於; 指代前麵句子(的一部分)
a word referring grammatically to an antecedent
Do relatives of yours still live in Siberia?...
你的親屬仍然住在西伯利亞嗎?

capacity

87
n.容量; 纔能; 職責; 生産能力; 載客量adj.座無虛席的
legal competency or fitness
acting in his capacity as director
以他作為董事的身份行事

reaction

88
n.反應(能力); 不良反應; 化學反應; 抗拒,反對
the act or process or an instance of reacting
Reaction to the visit is mixed...
對這次訪問的反應不一。

endergonic

89
adj.吸能的
endothermic
Photosynthesis is an endergonic process.
光閤作用是吸收能量的過程.

enzymes

90
n.<生化>酶( enzyme的名詞復數 )
any of numerous complex proteins that are produced by living cells and catalyze specific biochemical reactions at body temperatures
It was said that washing powders containing enzymes remove stains more efficiently.
據說加酶洗衣粉除汙更有效.

spontaneous

91
adj.自發的; 自然的; 天然産生的; 無意識的
proceeding from natural feeling or native tendency without external constraint
Diana's house was crowded with happy people whose spontaneous outbursts of song were accompanied by lively music...
戴安娜的傢裏擠滿瞭興奮的人們,他們伴著歡快的音樂不由自主地引吭高歌。