Read Edit View history 乙基 yǐjī ethyl Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 乙基 · yǐjī · ethyl 2026/03/04 乙基 yǐjī ethyl ethyl group 乙醇分子中含有一个乙基。 noun created sense Mar 4, 2026, 02:25 AM