Diffs
(diff 的复数) abbr. 扩散器（diffuser）；[数]微分；差速器（differential）
🗣️ 情景例句
Do you have any questions in mind about them, Mr. Martin?
你还有什么问题吗，马丁先生？
It is too late to lock the stable door when the steed is stolen.
贼出关门。
Opportunity knocks but once.
机不可失，时不再来。