Chile saltpetre
柯林斯詞典
1. N a naturally occurring form of sodium nitrate: a soluble white or colourless mineral occurring in arid regions, esp in Chile and Peru 智利硝石 (Also called soda nitre)
返回 Chile saltpetre
1. N a naturally occurring form of sodium nitrate: a soluble white or colourless mineral occurring in arid regions, esp in Chile and Peru 智利硝石 (Also called soda nitre)