1、The hydrogenation of diene compound and carbonyl group with yeasts was studied.
對幾種酵母細胞催化雙烯和羰基的加氫反應作了一些初步研究。

2、This radical attacks the carbonyl group to an intermediate bicyclic ketyl.
烷基自由基對羰基進行進攻，生成雙環(huán)的羰自由基中間體。

3、The chemical reductants fail to reduce carbonyl group under ambient conditions.
羰基在一般條件下不易被化學還原劑還原。

carbonyl group翻譯