Diff
abbr. 扩散器（diffuser）；[数]微分；差速器（differential）
🗣️ 情景例句
It was our pleasure.
不胜荣幸。
If you are interested, I will prepare a list of them.
如果您感兴趣的话，我可以列表让你参考。
What shall we do today?
我们今天干什么？