Calloy
铜镍硅合金
🗣️ 情景例句
It's still a little over two hours, Harry.
仍然还有两个多小时， Harry。
I am not sure such data does exist.
我不确定是否有这样的资料存在。
the editor was getting impatient, for the magazine would soon go to press.
在此期间，编辑等得不耐烦了，因为杂志马上要付印。