Bethanizing
(钢丝)不溶电极电镀锌法
🗣️ 情景例句
African athletes are good at track and field events.
非洲选手擅长田径项目。
Would you open the door for me, please?
你能替我开门吗？
We can't split open a case to fill your order.
因为我们不能拆箱来凑足你的订量。