Maraging
马氏体时效处理; 高强度热处理
🗣️ 情景例句
I've got to call a caterer.
我应该给宴会承办者打一个电话。
My father is vacationing in the north.
我父亲正在北方度假。
so it was easier for the detective to watch her.
因此，侦探比较容易监视她。