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
Yes. Glad to meet you, sir.
是的，很高兴见到你，先生。
If the ox falls,whet your knife.
牛一倒，快磨刀；人遭难，众人踩。
My wife was wearing a hat that looked like a lighthouse!
我妻子戴着一顶像灯塔一样的帽子。