downtime
US /ˈdaʊn.taɪm/
UK /ˈdaʊn.taɪm/
名词
1.
停机时间
time during which a machine, especially a computer, is out of action or unavailable for use.
在 Lingoland 学习这个单词
停机时间
time during which a machine, especially a computer, is out of action or unavailable for use.