noun🔗Shareメチル基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. "化学者は、より大きな分子に付加されたメチル基を特定し、その同一性を確認しました。compoundsubstancechemistrybiochemistryChat with AIVocabulary GamePractice Reading