Diffs
(diff 的复数) abbr. 扩散器（diffuser）；[数]微分；差速器（differential）
🗣️ 情景例句
Hello, I wish to speak to Xiao Fu.
喂，我想和小付通话。
Slow help is no help.
帮忙不及时，等于不帮忙。
Two great towers support four huge cables.
两座巨塔支撑着4根粗大的钢缆。