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“ketone“英英释义-旁听词典网

首页英语词典ketoneketone英英释意

ketone

英['kiːtəʊn] 美['kiton]

英英释义实用场景例句

n. 酮

英英释意

1. any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals