Nitratine
[化] 钠硝石; 智利硝石; 硝酸钠
🗣️ 情景例句
And don't forget to invite Susan for dinner.
别忘了请Susan来吃晚餐。
I go out for lunch at about 12:30.
我在大约12:30去外面吃午餐。
IN CLASS WITH MISS ZHAO
在赵小姐的课堂上