← 単語を見るに戻るdowntimenoun#32,144訳語ダウンタイムダウンタイム停止期間ていしきかん英語の定義a period of time when something (as a machine or factory) is not operating (especially as a result of malfunctions)例文The downtime is caused by a mechanical problem.You need some downtime.似ている単語downtowndowntondowndownturndownsdowny← dvrgeri →