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
Your big moment is at hand.
你的重大时刻即将到来。
That goes without saying.
不用你说我也知道。
Well, I'm afraid we have to go now.
哦，恐怕我们现在得走了。