nonattendance [,nɔnə'tendəns]

英汉解释

n. 缺席，不出席

反义词

n.   attendance，attending

参考例句

1. The nonattendance is over one third of the semester.
学期中请假逾三分之一者；
2. The nonattendance is longer than one third of the semester.
学期中请假逾三分之一者；
3. Keep meetings small by making it safe for unessential people not to attend. A published agenda, rigorously followed, is the easiest way to make nonattendance safe.
让不必与会的人可以放心离开，从而保持会议的精简。有一份公开的议程，并严格执行，这是最简单的办法。

英英解释

n.
  1. the failure to attend