barium sulphate
柯林斯词典
1. N a white insoluble fine dense powder, used as a pigment, as a filler for paper, rubber, etc, and in barium meals. Formula: BaSO4 硫酸鋇 (Also called blanc fixe)
返回 barium sulphate
barium sulphate
剑桥词典
- a chemical used in industry and medicine
硫酸鋇 返回 barium sulphate