P-bromobenzenesulfonyl
[化] 对溴苯磺酰基
🗣️ 情景例句
Goodbye, thank you very much for coming.
再见，感谢您能光临。
How long will you be away?
你将离开多久？
The telephone rings and this marks the prelude to an unforeseen series of catastrophes.
这时电话铃响了。它预示着一连串意想不到的灾难的来临。