lock on
释义
锁定：指自动追踪目标的开始，如导弹。
例句
1·Ten degrees of frost had frozen the lock on the car.
零下十摄氏度把轿车上的锁冻住了。
《牛津词典》
2·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。
《牛津词典》
3·The carpenter screwed a lock on the door.
木匠用螺丝钉将锁钉在门上。
同义词
用雷达自动跟踪；锁住
chain uplock sth. up
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