常見例句雙語例句From saltpeter mines in Chile.從智利的硝石鑛裡。Well, the British didn't let Chile sell saltpeter to Germany.英國不允許,智利把硝石賣給德國。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.溫斯洛浦經(jīng)常給孩子們開他的頂級(jí)秘方——包治百病的“rubila”。 後來，奧利彿·文戴爾·赫爾姆斯發(fā)現(xiàn)就是銻和硝石的混郃物，也就是易爆物硝酸鉀的前身。權(quán)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 返回 saltpeter