Copper (electro)plating
[化] 电镀铜
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
🗣️ 情景例句
How many classes are you taking this semester?
这学期你有多少课？
It doesn't matter to me.
两个都可以。
and see that nothing particularly alarming is happening to its companions.
并且看到自己的同伴身上没有发生让自己担惊受怕的事。