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📖 Chapter3 - Biolex 學習卡片

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bond

1
n.紐帶; 聯係; 書麵的法律協定; 束縛; 羈絆; 枷鎖; 連接; 公債; 債券; 保釋金; 按揭貸款; 化學鍵v.與…緊密聯係; 使建立親密關係
something that binds or restrains : fetter
Most of it will be financed by government bonds.
大部分資金將通過發行政府債券來籌措。

molecule

2
n.分子; 微小顆粒
the smallest particle of a substance that retains all the properties of the substance and is composed of one or more atoms
...the hydrogen bonds between water molecules.
水分子間的氫鍵

atom

3
n.原子
the smallest particle of an element that can exist either alone or in combination
A methane molecule is composed of one carbon atom attached to four hydrogens.
甲烷分子由1個碳原子與4個氫原子構成。

reaction

4
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。

group

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n.組,團體,集團; 群,批; (雕塑等的)群像; (英美的)空軍大隊v.使成群,集閤; 分類,歸類
two or more figures forming a complete unit in a composition
The G-7 organization groups together the world's seven leading industrialized nations...
七國集團將世界上7個最主要的工業國傢歸在一起。