Marquench
等温[分级]淬火, 马氏体淬火, 淬火时效
🗣️ 情景例句
How long have you known her?
你认识她多久了？
First catch your hare, then cook him.
不要谋之过早。
All the cattle had been moved into stalls and we stood to lose little.
所有的牲口已提前转移到畜圈里，没有造成什么损失。