Read Edit View history 衍生工具 yǎnshēnggōngjù derivative Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 衍生工具 · yǎnshēnggōngjù · derivative 2026/03/04 衍生工具 yǎnshēnggōngjù derivative financial derivative 衍生工具常用於規避市場風險。 created sense Mar 4, 2026, 02:25 AM