Nitrates
n. 硝酸盐( nitrate的名词复数 )
🗣️ 情景例句
there's a lot to do around the house,
这屋里有很多事可做，
I read 10 lettres.
我读了十封信。
Kate! It's late. Why are you in bed?
凯特！晚啦。你怎么还在床上？