Tempcore
(钢筋)表面预先淬火, (利用轧件中心热量)自身回火热处理法
🗣️ 情景例句
Is a letter of credit OK?
用信用卡可以吗？
I don't like the rush of the city.
我不喜欢纷繁忙碌的城市生活。
Thank you very much for asking me to Ann's party on Sunday.
非常感谢你邀请我参加星期天安的聚会。