Calloy
铜镍硅合金
🗣️ 情景例句
No. Pete wants to tell you ...
不是。Pete要告诉你们……
Better luck next time.
祝你下一次好运。
It later became apparent that rabbits were developing a degree of resistance to this disease,
后来，明显看出，兔子对这种疾病已产生了一定程度的免疫力，