AWOL
adjective [ after verb ] uk/ˈeɪ.wɒl/ us/ˈeɪ.wɑːl/
擅离职守的（absent without leave的缩写）
abbreviation for absent without leave: used to say that a member of the armed forces is away without permission
The pilot is serving 22 days' detention for going AWOL. 这位飞行员因为擅离职守而将被关禁闭22天。
Idiom
go AWOLidiom informal 不翼而飞；被偷
If something has gone AWOL, it is not in its usual place or has been stolen.
Two computers have gone AWOL from the office. 办公室里的两台电脑不翼而飞。