Cuprobond
(冷加工前的)镀铜, (钢丝拉拔前的)硫酸铜处理
🗣️ 情景例句
I've never heard such a pile of crap in my life!
我这辈子从来没听过如此胡说八道！
That's true.
那是真的。
She hired a car by the hour.
她租了一辆按钟点计费的汽车。