v.逐出；夺取；取代
The umpire ousted the arguing player from the game. 裁判员将那位不服判决的运动员罚下场。
Fox was ousted from office but he had nothing to say for himself. 福克斯被赶下台，但是他没有什么可特别为自己辨护的。
The rebels finally managed to oust the government from power. 反叛者最后总算夺取了政权。
I 'm sorry to say nothing could oust a computer. 很遗憾，什么也不可能取代计算机。
oust是及物动词，常与介词from或as引导的短语连用。
vt.赶出；唤醒
