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
She's doing fine, thank you.
她很好，谢谢你。
These clothes are very beautiful, but are too expensive.
这些衣服很漂亮，但是太贵了。
Foreign countries can send their programmes to the other side of the world.
外国一些国家能把它们的节目传送到中国。