Read Edit View history 基团 jītuán radical Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 基团/基團 · jītuán · radical 2026/03/04 基团 / 基團 jītuán radical radical (chemistry) 羟基是一个常见的化学基团。 noun created sense Mar 4, 2026, 02:25 AM