Bethanizing
(钢丝)不溶电极电镀锌法
🗣️ 情景例句
There was no way he could solve the problem.
他根本解决不了这个问题。
I will be very glad when I receive the letter.
如能接到你的来信，我将会非常高兴。
That is John Smith,isn't it?
你是约翰。史密斯，对吗？