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
I'll give them your regards.
我会向他们转达你的问候。
I hope you get there on time.
我希望你准时到那里。
The village is on a river.
它靠近一条小河。