carbonyl

[医] 羰基, 碳酰

发音

其它 /ˈkɑː(ɹ)bənɪl/

词形变化

carbonyls 复数 carbonyls

释义与例句

n.
  1. 1.

    A divalent functional group, (-CO-), characteristic of aldehydes, ketones, carboxylic acids, amides, carboxylic acid anhydrides, carbonyl halides, esters and others.

    羰基

    化学
  2. 2.

    Any compound of a metal with carbon monoxide, such as nickel carbonyl, Ni(CO)₄.

    羰基

    化学

词汇关系

名词

上位词 2

compound chemical compound

相关短语

carbonyl chloride [化] 光气 [医] 碳酰氯, 光气 carbonyl sulfide [化] 硫化羰; 氧硫化碳 carbonyl cyanide metal carbonyl [化] 金属羰基化合物

词源

Etymology tree Proto-Indo-European *kerh₃-der.? Latin carbōlbor. French carbonebor. English carbon Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. Frenchder. English -yl English carbonyl From carbon + -yl.

来源：wiktionary