Read Edit View history 硬石膏 yìngshígāo anhydrite Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 硬石膏 · yìngshígāo · anhydrite 2026/03/04 硬石膏 yìngshígāo anhydrite anhydrite CaSO4 这种矿石的主要成分是硬石膏。 created sense Mar 4, 2026, 02:25 AM