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
I understand. But tell me.
我能理解。告诉我。
I can't recall how long it's been.
我不能记起多长时间了。
Did you have a good journey?
你旅途愉快吗？