Copper coulometer
[建] 铜极电量计
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
n. 电量计, 库仑计\\n[化] 库仑计
🗣️ 情景例句
Mom is now on television
妈妈现在出现在电视上
Did you phone him yourself?
你自己亲自打电话给他吗？
How much did you pay for all these things? asked her mother.
“买所有这些东西你付了多少钱？”她妈妈问。