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
Well, why don't you tell us about that, Michelle?
那好，能否给我们讲一讲 Michelle？
Everyone's ready and waiting for you.
大家都好了，就等你啦！
Of course, many pictures are not 'about' anything.
当然，有很多画是什么“意思”也没有的。