Case hardened
[建] 表面硬化的
🧩 词语组成解析
case
[kes]
n. （实）例，事例;情况，状况;诉讼（事件），案件，判例;容器（箱，盒）;
vt. 把…装入箱（或盒等）内;加盖于;包围，围住;[俚语]（尤指盗窃前）探察，侦查，窥测;
cas(to fall)+e→事件；事情；场合；状态；诉讼事件；患者
hardened
[['ha:dnd]]
a. 变硬的；坚定的
🗣️ 情景例句
The answer leapt out at me.
答案突然在我脑海中闪现出来。
He seldom came to see his wife, did he?
她不来看他妻子，是这样吗？
then at the height of his military success in the Thirty Years' War,had dictated her measurements and armament.
正处在"三十年战争"的军事鼎盛阶段，他亲自规定了这艘船的规模和武器配备。