Partial hardening
[化] 局部淬火
🧩 词语组成解析
n. 硬化, 淬火\\n[计] 硬化, 固化, 淬火
🗣️ 情景例句
What business are you in?
你从事哪一行？
Little wealth, little care.
财少寡忧。
In five hours' time!
5个小时以后！