downtime的意思

基本释义

• n （工厂等由于检修，待料等的）停工期；[电子] 故障停机时间

  the time when a computer is not working

例句

1. Often, during semesters, you have down time when you can do some exercise.

   学期当中常常会有可供自由支配的时间来进行锻炼。

短语

• maintenance downtime 停机检修时间