tardiness是什么意思

n.缓慢

1、His tardiness to the meeting was unacceptable, as it disrupted the entire schedule.
他在会议上的迟到是不可接受的，因为它中断了整个日程安排。
2、The student's repeated tardiness to class resulted in a decrease in his overall grade.
学生反复迟到上课导致他的总体成绩下降。

迟到；延迟