Dinitrate
二硝酸盐
🗣️ 情景例句
Here's something for you.
这有东西送你。
There is no friend so faithful as a good book.
最忠实的朋友莫过于一本好书。
A recent survey of the effects of noise revealed (surprisingly?) that dogs barking incessantly in the night rated the highest form of noise pollution on a scale ranging from 1 to 7.
最近一个有关噪音的作用的调查（令人吃惊地）指出，夜间连续不断的狗叫声，在一个从1级至7级刻度表上应列为最严重的噪间污染。