Polyanhydrides
[化] 聚酐类
🗣️ 情景例句
Well, before I go to college,
嗯，在我进大学之前，
I'll see if she's in.
我去看看她在不在。
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？