Keeper voltage
[计] 保持电压
🧩 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
I'm delighted to make your acquaintance.
认识你我觉得非常高兴。
It is an equal failing to trust everybody, and to trust nobody.
信任一切与不信任任何人，同样是弱点。
That would be a waste of money. What's your opinion?
那就浪费钱了。你的意见呢？