| 释义 |
〔ketone〕Any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals and having the general formula R(CO)R', where R may be the same as R'.甲酮：有机化合物的一类，在每两个烃原子团中有一组羰基与一个碳原子相连，通常分子式为R(CO)R'，其中R和R'可能相同〔carbonyl〕The bivalent radical CO. Also called carbonyl group 羰基，碳酰基：二价原子团CO 也作 carbonyl group |