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DEFINITIVE EXAMPLES 权威例句〔black powder〕An explosive mixture of saltpeter, charcoal, and sulfur, formerly used in firearms.黑火药:硝石、木炭和硫磺的易爆混合物,曾用于火器美国传统〔gunpowder〕Any of various explosive powders used to propel projectiles from guns, especially a black mixture of potassium nitrate, charcoal, and sulfur.火药:一种爆炸性粉末,用来把发射物从枪枝中推射出来,尤其是硝石,炭和硫磺的黑色混合物美国传统〔saltpeter〕Chile saltpeter 智利硝石文馨英汉The technical name for saltpetre is potassium nitrate.硝石的学名是硝酸钾。剑桥国际 |