Bản dịch của từ Saltpetre trong tiếng Trung

Potassium nitrate (KNO3), a white crystalline nitrate salt used in fertilizers, gunpowder, fireworks, and food preservation; commonly called saltpeter or niter.

硝石 - 硝酸钾（KNO3），一种白色结晶的硝酸盐，用于肥料、火药、烟花和食品保存；俗称硝石或硝酸钾

Any nitrate salt in general usage, especially sodium nitrate (NaNO3) historically known as Chile saltpeter.

硝石 - 一般指任何硝酸盐；特指历史上以智利硝石闻名的硝酸钠