Anhydridisation
[化] 酐化; 酐化作用
🗣️ 情景例句
Will you please take this upstairs, Susan?
麻烦你把这个带上去好吗， Susan？
We are short of hands now.
我们现在人手不足。
What's the matter, Granny? Can I help you?
什么事，老大娘？我能帮你吗？