N,4-sulfanilylsulfanilamide
[化] 磺胺酰磺胺; 双磺胺
🗣️ 情景例句
You gave them to Richard.
你交给了Richard。
What is the way to the bank?
哪一个方向是去银行的？
I was angry because they were late.
我生气，因为他们迟了。