Total copper
[化] 总铜
🧩 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 are things with you?
一切都好吗？
I've made a reservation at the hotel you used last time.
我已预订了你上次住过的旅馆。
It's a banana.
这是一只香蕉。