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
What's the spelling of your family name, sir?
您的姓怎么拼，先生？
From the mountain, Lenny can look off across the valley.
雷尼可以从那座山眺望谷间远处的那边。
I could kill you!
我宰了你！