弘扬国学 · 传承文化

cyanide

英 ['saɪənaɪd] 美 ['saɪə,naɪd]

解释

n. [无化] 氰化物

※ 提供单词"cyanide"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

cyanide 氰化物

cyan, 缩写自cyanogen, 氰。-ide, 化学名词后缀，见oxide.

英文词源

cyanide (n.): a salt of hydrocyanic acid, 1826, coined from cyan-, comb. form for carbon and nitrogen compounds, from Greek kyanos "dark blue" (see cyan) + chemical ending -ide, on analogy of chloride. So called because it first had been obtained by heating the dye pigment powder known as Prussian blue (see Prussian).

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例句和用法

1. The police say he swallowed a cyanide capsule to avoid arrest.: 警察说他为了逃避逮捕就吞了一颗氰化物胶囊。

2. Someone had fed him a lethal dose of cyanide.: 有人给他下了致命剂量的氰化物。

3. Cyanide is used to kill insects.: 氰化物可用来杀害虫.

4. Cyanide can serve as precursor for the amide nitrogen of asparagine.: 氰化物可以作一个天门冬酰胺的酰胺氮前体.

5. It may, however, serve as a mechanism for cyanide detoxification.: 但是也可能这是一条氰化物解毒的途径.