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
That's all right.
没关系。
When did you take the examination?
你什么时候去参加考试？
But what else?
但它还传递别的什么呢？