Nitratine
[化] 钠硝石; 智利硝石; 硝酸钠
🗣️ 情景例句
What's wrong?
怎么了？
There is no friend so faithful as a good book.
最忠实的朋友莫过于一本好书。
After watching the red-dressed women walk by, I went to the rooftop and watched workers weave wastebaskets.
看那群红衣女郎走过，我爬上屋顶看工人们编垃圾筐。