downtimeKK [ˋdaʊnˏtaɪm] /ˈdaʊnˌtaɪm/发音名词1停机时间、当机时间、停工期The server upgrade will cause about two hours of downtime.伺服器升级大约会造成两小时的停机时间。2休息时间、空档口语I spend my downtime reading or hiking with friends.我休息的时候会看书,或跟朋友去爬山。用这个字练口说→