Keeper electrode
[计] 定位电极, 保持电极
🧩 词语组成解析
keeper
['ki:pə]
n. 保管人;饲养员;负责人;监护人;
🗣️ 情景例句
He's living on easy street.
他过得很富裕。
My brothers must help with the house work at home.
我的兄弟在家里必须帮忙做家务。
Can I go and see it, please?
我可以去看看吗？