dead-time loss

• 空闲时间损失

dead-time loss的用法和样例：

例句

1. Attendance policies with clear incentives and sanctions should be used to reduce the amount of time lost through student absenteeism and tardiness.
   应该使用具有清晰目的与支持的政策来减少因学生旷课和学习缓慢而导致的时间损失。