Copromanganese
铜锰合金
🗣️ 情景例句
Ah, come on, Robbie.
噢， 算了吧， Robbie。
I'm a new employee.I was hired yesterday.
我是昨天被雇用的新雇员。
but a medicine that had worked so well in one form of illness would surely be of equal benefit in another,
只知道一种药对一种病有好处，肯定对另一种病也会有好处。