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
It is not as difficult as it looks.
这并不像看起来那丢难。
After a storm comes a calm.
否极泰来。
My wife and I are walking along the banks of the river.
我和妻子沿河岸走着。