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
John cannot get to the phone right now.
John现在没办法接电话。
What a sauce for the goose is sauce for the gander.
不分畛域，一样对待。
What were you thinking?
你脑子进水啊？