O,p'-dianiline
[化] o,p-双苯胺; 2,4'-联苯二胺
🗣️ 情景例句
We're in luck.
我们运气好。
I've got to get this shirt washed and ironed.
我得把这件衬衫洗熨一下。
How time files! More than a week has passed already!
光阴似箭！已经过了一周多时间了！