noun🔗Share甲基 The univalent hydrocarbon radical, CH3-, formally derived from methane by the loss of a hydrogen atom; a compound or part of a compound formed by the attachment of such a radical."The chemist identified a methyl group attached to the larger molecule, confirming its identity. "化学家发现一个甲基连接到了这个较大的分子上,从而确认了它的身份。compoundsubstancechemistrybiochemistryChat with AIVocabulary GamePractice Reading