Peroxy-nirtrate
[化] 过硝酸盐
🗣️ 情景例句
we want and need.
我们盼望而且也需要的。
There's no such thing as a free lunch.
天下没有白吃的午餐。
I'd also like to congratulate you on your good work in these two years.
我还要祝贺你在这两年中的出色表现。