potassium nitrate [pəˈtæsi:əm ˈnaɪˌtreɪt]以下由轻松背单词网站提供
词组级别附加级基本释义硝酸钾参考例句Gunpowder is composed of sulfur, carbon, and potassium nitrate. 火药是由硫、碳和硝酸钾组成。 来自辞典例句And ammonia had effective selectivity for the separation of potassium nitrate. 氨对硝酸钾的选择分离结晶效果较好。 来自互联网 推荐阅读 |