Catelectrode
[电] 阴极, 负极
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
Whew! It's hot!
哇！好热！
Kate has covered it with Christmas lights.
凯特给它挂上了圣诞彩灯。