cyanide
英 ['sa??na?d]
美['sa??,na?d]
- n. [無(wú)化] 氰化物
IELTS低頻詞暢通詞匯
中文詞源
cyanide 氰化物
cyan, 縮寫(xiě)自cyanogen, 氰。-ide, 化學(xué)名詞后綴，見(jiàn)oxide.
英文詞源
- 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).
雙語(yǔ)例句
- 1. The police say he swallowed a cyanide capsule to avoid arrest.
- 警察說(shuō)他為了逃避逮捕就吞了一顆氰化物膠囊。
來(lái)自柯林斯例句
- 2. Someone had fed him a lethal dose of cyanide.
- 有人給他下了致命劑量的氰化物。
來(lái)自柯林斯例句
- 3. Cyanide is used to kill insects.
- 氰化物可用來(lái)殺害蟲(chóng).
來(lái)自《簡(jiǎn)明英漢詞典》
- 4. Cyanide can serve as precursor for the amide nitrogen of asparagine.
- 氰化物可以作一個(gè)天門(mén)冬酰胺的酰胺氮前體.
來(lái)自辭典例句
- 5. It may, however, serve as a mechanism for cyanide detoxification.
- 但是也可能這是一條氰化物解毒的途徑.
來(lái)自辭典例句