Read Edit View history 官能团 guānnéngtuán functional group Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 官能团/官能團 · guānnéngtuán · functional group 2026/03/04 官能团 / 官能團 guānnéngtuán functional group (chemistry) functional group 羟基是醇类分子的特征官能团。 created sense Mar 4, 2026, 02:25 AM