Quench hardening
[机] 淬火硬化
🧩 词语组成解析
quench
[kwɛntʃ]
vt. 解（渴）;终止（某事物）;（用水）扑灭（火焰等）;将（热物体）放入水中急速冷却;
n. 硬化, 淬火\\n[计] 硬化, 固化, 淬火
🗣️ 情景例句
I don't understand.
我不懂你在讲什么。
How much is the postage for this?
这个邮费要多少钱？
We have been brought up to fear insects.
我们自幼就在对昆虫的惧怕中长大。