chromous的用法和样例：
词汇搭配
- chromous bromide 溴化亚铬
- chromous sulfate 硫酸亚铬
- chromous acetate 乙酸亚铬
- chromous compound 亚铬化合物
- chromous acid 亚铬酸
- chromous chloride 氯化亚铬
- chromous phosphate 磷酸亚铬
- chromous iodide 碘化亚铬
- chromous hydroxide 氢氧化亚铬
- chromous salt 亚铬盐
- chromous oxide 一氧化铬
- chromous carbonate 碳酸亚铬
