醛羰基

active carbon───[化工]活性炭；[化工]活性炭黑

active carbons───[化工]活性炭；[化工]活性炭黑

benzenecarbonyl───苯羰基

flame carbon───火焰碳

flame carbons───火焰炭

hydrocarbon───n.[有化]碳氢化合物

hydrocarbons───n.烃类（hydrocarbon的复数）；[有化]碳氢化合物

Occurred in the main reaction on the aldehyde oxidation, hydrogenation, condensation, de-carbonyl, etc.───发生在醛基上的反应主要有氧化、氢化、缩合、脱羰基等；

fatty acids are then converted by the organisms to an aldehyde that includes a carbon atom bonded to an oxygen atom (together they create what's called a carbonyl group).───脂肪酸被生物体转化成包含碳氧双键即羰基的醛。