Saltpeter
n. 硝石, 硝酸钾, 硝酸钠\\n[化] 硝石
✅ 同义词
🗣️ 情景例句
They shared the first harvest with the Indians
他们与印第安人分享首次收成
You are a very considerate person.
你是一个深思熟虑的人。
Sure. We were in the same class.
当然认识。我们同班呢。