Diff e
[计] 横坐标差
🧩 词语组成解析
abbr. 扩散器（diffuser）；[数]微分；差速器（differential）
🗣️ 情景例句
That's fair enough.
这倒很公平。
She's perfectly reasonable in her demands.
她的要求完全合情合理。
The old woman thought he was a queue jumper.
老太太以为他是不按次序排队的人。