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
Excuse me.
失陪。
I appreciate your invitation.
感谢你的邀请。
Suddenly she asked her father why he kept so many old newspapers locked away there,
她突然问父亲为什么把这么多的旧报纸锁在柜子里，