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
Is this good quality for the price?
这东西值这个价儿吗？
I get into bed at about 11:30 and go right off to sleep.
我大约在11:30上床并且睡觉。
Sorry, I don't think so.
对不起，我不行。