saltpeter

常见例句

双语例句

• From saltpeter mines in Chile.
  从智利的硝石矿里。
• Well, the British didn't let Chile sell saltpeter to Germany.
  英国不允许,智利把硝石卖给德国。
• Winthrop often treated kids with his top secret cure-all "rubila, " later revealed by Oliver Wendell Holmes to be a mix of antimony and saltpeter, a precursor to the explosive potassium nitrate.
  温斯洛浦经常给孩子们开他的顶级秘方——包治百病的“rubila”。 后来，奥利佛·文戴尔·赫尔姆斯发现就是锑和硝石的混合物，也就是易爆物硝酸钾的前身。

权威例句

• Gunpowder may date back as far as the 4th century, when it was invented in China--perhaps by someone trying to mix sulfur, charcoal and saltpeter into medicine.
  FORBES: Magazine Article
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