Diazophenol
[机] 重氮氧化物
🗣️ 情景例句
What if we can't tie the tie?
如果我们弄不好领结怎么办？
Put your books down on the table.
在桌子上放下你的书。
It will take me several hours if I really look at everything.
如果全部参观的话，那得需要好几个小时。