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
Where shall I put my signature?
我签在哪儿呀？
Money has no smell.
金钱无所谓香臭。
I'm afraid it's empty.
恐怕盒子是空的。