1 [T] (formal 正式) (often passive 常用于被动语态) eject sb (from sth) to push or send sb/sth out of a place (usually with force) （通常指用力）把…从某处推出或逐出: The protesters were ejected from the building. 抗议者被赶出那座大厦。

2 [I,T] to remove a tape, disk etc from a machine, usually by pressing a button （通常指按键从机器中）退出（磁带、磁盘等） · To eject the CD, press this button. 按这个键就可退出光盘。After recording for three hours the video will eject automatically. 录制三个小时以后，录像带会自动退出。

3 [I] to escape from an aircraft that is going to crash （从快要坠毁的飞机里）弹射出来，逃生