Diff n
[计] 纵坐标差
🧩 词语组成解析
abbr. 扩散器（diffuser）；[数]微分；差速器（differential）
🗣️ 情景例句
Yes?
怎么？
You can't take it back!
说话算话！
One of them was carrying a bag full of money.
其中一个提着一只装满钞票的提包。