Copper number
[化] 铜值
🧩 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
What is your cancellation policy?
我怎么退票？
A horse stumbles that has four legs.
人有失手日，马有失蹄时。
She doesn't like eggs.
她不喜欢吃鸡蛋。