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
Could you please give me a receipt?
给我一张发票。
Who undertakes many things at once, seldom does anything well.
许多事情同时干，一件事也办不成。
Excuse the mess, Sam.This room's very untidy.
屋子很乱，请原谅，萨姆。