O,p'-dianiline
[化] o,p-双苯胺; 2,4'-联苯二胺
🗣️ 情景例句
when she was running for the school board.
在妈妈竞选联合校董会席次时。
Don't make me laugh!
你别笑死人了！
The more you exercise, the fitter you will be.
越运动，越健美。