Saltpeter
n. 硝石, 硝酸钾, 硝酸钠\\n[化] 硝石
✅ 同义词
🗣️ 情景例句
Is there any particular color you would prefer?
你有什么特别喜欢的颜色吗？
If I can't go with you, what is your reaction?
如果我不能和你一起去，你会作何反应？
That's the doorbell, said Ann's mother. They're here!
“门铃响了，”安的母亲说。“他们来啦！”