Read Edit View history 衍生物 yǎnshēngwù derivative Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 衍生物 · yǎnshēngwù · derivative 2026/03/04 衍生物 yǎnshēngwù derivative a derivative (complex product derived from simpler source material) 这种化学物质是石油的衍生物。 noun created sense Mar 4, 2026, 02:25 AM