absent - mindedness是什么意思，词典释义与在线翻译：
- preoccupation so great that the ordinary demands on attention are ignored
absent - mindedness的用法和样例：
- Do you mind if I draw up the blinds?
- You should not be absent from class.
- How many students are absent today?
- Since when has he been absent from school?
- Many students were absent, notably the monitor.
- The new comer applied his mind to the job.