Saltpeter
n. 硝石, 硝酸钾, 硝酸钠\\n[化] 硝石
✅ 同义词
🗣️ 情景例句
What time?
什么时候
I don't know where I am.
我不知道我身在何处。
Of course, we should arrest him, but as he has a good record, we shall let him off this time.'
当然，我们应该逮捕它，但由于它一贯表现很好，这次我们饶了它。