乙yǐⅠ ❶ （天干的第二位） the second of the ten Heavenly Stems
❷ {音} （中国民族音乐上的一级） a note of the scale in gongchepu （工尺谱）, corresponding to 7 in numbered musical notation
❸ （姓氏） a surname: ～ 瑛 Yi Ying Ⅱ （第二） second: 维生素 ～ vitamin B
◆乙胺 ethylamine; ethamine; aminoethane; 乙醇 alcohol; ethanol; ethylalcohol; 乙醇酸 glycollic acid; hydroxyacetic acid; hydroxy-ethanoic acid; 乙二醇 ethanediol; dowtherm SRI; ethylene glycol; norkool; fridex; 乙基 aethylis; ethyl; ethyl group; aethyl-; eth-; etho-; 乙醛 acetaldehyde; ethanal; acetic aldehyde; 乙炔 ethyne; acetylene; 乙酸 {有化} acetic acid; acet- (aceto-); 乙烯 {化} ethylene; ethene; {有化} olefiant gas; 乙烯基 vinyl; ethenyl; vinyl group; ethenyl group; 乙酰 acetophenetidin; phenacetin; acetyl; 乙酯 ethyl ester 乙the second of the ten Heavenly Stems |