「每日一詞」
downtime
UK
Your browser doesn't support HTML5 audio
/ˈdaʊn.taɪm/
US
Your browser doesn't support HTML5 audio
/ˈdaʊn.taɪm/
the time during which a machine, especially a computer, is not working or is not able to be used
關於這個
SOS在英語-中文（簡體）詞典中的翻譯
