汽车lock的意思是锁止档。
lockv.(用锁)锁上；被锁住；把…锁起来；(使)固定，卡住，塞住；
n.锁；车锁；制动器；锁定器
She got the key stuck in the lock.
她把钥匙卡在锁里了。
Despite our attempts to break it, the lock would not yield.
这把锁我们砸也砸不开。
One company had a virtual lock on all orange juice sales in the state.
有一家公司实际上垄断了整个州所有的橙汁销售。
