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
but to help with the paint job.
还要帮忙粉刷。
I'm sick and tired of my monotonous life.
我对自己的单调生活感到厌倦。
George heard the noise and came downstairs quickly.
乔治听到了响声，迅速地下了楼。