Diff
abbr. 擴散器（diffuser）；[數]微分；差速器（differential）
??? 情景例句
Yah, I have been here only two months.
是啊，我在這兒僅兩個月。
He seems to have a lot of strange ideas.
他似乎有很多奇怪的想法。
Can you come at 2 p.m.?
您下午兩點鐘來行嗎？