Calmalloy
铜镍铁合金, 热磁合金
🗣️ 情景例句
I should have asked you first.
我应该先征得你的同意。
That's not a good idea!
这样不太好吧！
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。