Copper cored carbon
[电] 铜心碳
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
a. 有心的；装芯的
🗣️ 情景例句
Probably a lot of advertising and bills.
大概是一大堆广告和帐单。
How long will it take to have this radio fixed?
修理这收音机要多久？
OK. Listen, that's the bell.
好的。听，铃响了。