O,p'-dianiline
[化] o,p-双苯胺; 2,4'-联苯二胺
🗣️ 情景例句
Nope.
没有。
Circumstances are therulers of the weak, instrument of the wise.
弱者困于环境，智者利用环境。
What are you going to do with it?
你打算怎么办？