Cottrell hardening
[电] 科特里尔硬化
🧩 词语组成解析
n. 科特雷尔静电集尘器；科特雷耳电集尘器；电收尘器\\nn. (Cottrell)人名；(英、法)科特雷尔
n. 硬化, 淬火\\n[计] 硬化, 固化, 淬火
🗣️ 情景例句
Well, it was great to see you again. Let's not wait this long next time.
可以再见到你真是太好了，希望我们下次见面不用等这么久。
Don't mention it.
不必谢。
Last Wednesday, I went for a walk in the woods.
上星期三我到树林里去散步。