immobilize
verb [ T ] (UK usually immobilise) uk/ɪˈməʊ.bəl.aɪz/ us/ɪˈmoʊ.bəl.aɪz/
锁止
to stop something or someone from moving
You can immobilize the car by removing the spark plugs. 你拔去火花塞便能使汽车开不了。
The broken limb must be immobilized as soon as possible. 已摔断的四肢应该尽快固定不动。