Diff
abbr. 扩散器（diffuser）；[数]微分；差速器（differential）
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
When I'm going to buy a TV set next time, I'll buy a console model.
下次买电视机的时候，我买叫大屏幕的。
I smelled a smell of cooking.
我闻到了烧菜做饭的味道。