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- After a free movement of about 22 mm (.9 inch) the bolt carrier swings the locking piece up from the locking recesses in the receiver, and thus unlocks the bolt. 在大约 22 毫米的一次自由运动之后 (.;9 寸) 门闩运送者摇摆锁定块在从锁定上面接收器的休息;而且如此开启门闩。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- This lock can only be opened from the inside. 这把锁只能从里面打开。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- Have you any plans for the summer recess? 你暑假有什么打算吗?
- We must put a new lock on the front door. 我们得在前门上安一把新锁。
- A recess, such as a bay or cove, along a coast. 水湾海岸边弯向大陆的凹进处，例如海港或水湾
- Someone has been tampering with the lock. 有人乱动过这把锁。
- Someone has to lock up the house. 总要有人把房子锁起来。
- She inserted the key into the lock. 她把钥匙插入锁中。
- I push the problem down into the dim recess of my mind. 我把这个问题藏到内心深处，不去多想它。
- On no account (do you) forget to lock the door. 千万别忘了锁门。
- He kept a lock of her hair as a memento. 他保留着她的一束头发作纪念。
- The committee is going into recess for a couple of weeks. 委员会打算休会几个星期。
- They tried to use an iron bar to pry open the lock. 他们试图用一根铁棒撬开锁。
- There's something jamming (up) the lock. 有什麽东西把锁卡住了。
- Remember (ie Don't forget) to lock the door. 别忘了锁门。
- Don't forget to lock up before leaving home. 离家之前别忘上锁。
- A wedge-shaped block used to lock type in a chase. 版楔用来将铅字锁固在活版架中的楔形块
- The act or an instance of locking. 上锁上锁的动作或上锁的一瞬时
