sodium nitrate
柯林斯词典
1. N a white crystalline soluble solid compound occurring naturally as Chile saltpetre and caliche and used in matches, explosives, and rocket propellants, as a fertilizer, and as a curing salt for preserving food such as bacon, ham, and cheese (E251). Formula: NaNO3 硝酸鈉
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sodium nitrate
剑桥词典
- a chemical compound used to make explosives , fireworks , and fertilizers , and as a preservative for meat
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