Onb
[医][=o-nitrobiphenyl]邻-硝基联苯
🗣️ 情景例句
You were wonderful, Harry!
你真是了不起， Harry
What are you eating?
你正在吃什么？
We would've called a taxi if Liz hadn't offered us a ride home.
假如李兹不送我们回家，我们就打的了。