Read Edit View history 化学成分 huàxuéchéngfèn chemical composition Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 化学成分/ 化學成分 huàxuéchéngfèn chemical composition 科学家正在分析这些岩石样本的化学成分。 Edit Delete References Add reference No references for this word.