Copper voltameter
[建] 铜伏安计
🧩 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\\n[化] 库仑计
🗣️ 情景例句
It is OK to ask children how old they are.
问小孩多大了是可以的。
He studied quite a lot.
他非常用功。
Good! Thank you. Next, er….
好！谢谢。下一个，呃……