Dinitrate
二硝酸盐
🗣️ 情景例句
There must be some way to put my mind to good use.
总会有办法让我发挥才智。
No everybody puts the highest value on him.
不，人人对他都有最高的评价。
We all know how wonderful you are. There is no need to show off.
我们都知道你很棒，你就没有必要炫耀了。