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單詞乎

up time

up time是什么意思、up time怎么讀

up time漢語翻譯

【電】 可運(yùn)用時間

up time英語解釋

名詞 up time:

  1. a period of time when something (as a machine or factory) is functioning and available for use
    同義詞：uptime

up time例句

  1. Activity, such as schoolwork or office work, meant to take up time but not necessarily yield productive results.
    無生產(chǎn)性工作，機(jī)關(guān)工作占用時間但不必要獲得生產(chǎn)結(jié)果的活動，如學(xué)校工作或機(jī)關(guān)工作
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