| 释义 |
up time 汉语翻译【电】 可运用时间 英语解释：名词 up time:- a period of time when something (as a machine or factory) is functioning and available for use
同义词：uptime
例句：- Activity, such as schoolwork or office work, meant to take up time but not necessarily yield productive results.
无生产性工作，机关工作占用时间但不必要获得生产结果的活动，如学校工作或机关工作
|