硫酸钙 liúsuāngài calcium sulfate Definitions Defs Origin Strokes Stroke Words Sentences Sents 硫酸钙 硫酸鈣 liúsuāngài calcium sulfate calcium sulfate; a white chemical compound that occurs naturally as gypsum or anhydrite and is used in the manufacture of cement, ceramics, and fertilizer
硫酸钙 硫酸鈣 liúsuāngài calcium sulfate calcium sulfate; a white chemical compound that occurs naturally as gypsum or anhydrite and is used in the manufacture of cement, ceramics, and fertilizer
