Polyiodination
[化] 多碘化反应
🗣️ 情景例句
OK, just a second.
好了！请稍等一下。
I'd like to introduce you to our company. Is there anything in particular you'd like to know?
我将向你介绍我们的公司，你有什么特别想知道的吗？
Excuse me.Where's the nearest post office, please?
请问。最近的邮局在哪里？