Read Edit View history 化学成分 huàxuéchéngfèn chemical composition Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 化学成分/化學成分 · huàxuéchéngfèn · chemical composition 2026/03/04 化学成分 / 化學成分 huàxuéchéngfèn chemical composition chemical composition 科学家正在分析这些岩石样本的化学成分。 created sense Mar 4, 2026, 02:25 AM