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
Would you tell me something about your family?
请告诉我一些你的家庭情况，好吗？
No, I'll move to Hollywood next month.
不，我下个月搬到好莱坞去。
Every day he does the same thing. Why doesn't he use the lift for the last three floors?
每天他都这样度过。为什么上最后3层楼他不用电梯呢？