P-biphenylamine
[化] 对氨基联苯
🧩 词语组成解析
联苯胺
🗣️ 情景例句
And make them here.
在这儿缝。
Know something of everything and everything of something.
既要有一般常识，又要有专业知识。
Which speech are you going to listen to this afternoon?
今天下午你准备去听哪个报告？