1.
The drunken man fumbled with his key.
醉汉笨手笨脚地用钥匙开锁。
2.
To open(a lock) without the use of a key.
撬开锁不用钥匙而打开（锁）
3.
the part of a lock that is engaged or withdrawn with a key.
锁里可以用钥匙锁上或打开的部分。
4.
She let herself in with a latch-key.
她用钥匙把弹簧锁打开后进去了。
5.
Someone was opening the front door with a latchkey.
有人在用门锁钥匙开前门。
6.
a spring-loaded doorlock that can only be opened from the outside with a key.
只能从门外用钥匙开的弹簧门锁。
7.
a movable obstruction in a lock that must be adjusted to given position (as by a key) before the bolt can be thrown.
用钥匙拨动才能使锁开启的部分。
8.
He let himself in the flat with a latch-key.
他用钥匙打开弹簧锁进入公寓。
9.
Keys are used for opening locks.
整句话的意思是：钥匙是用来开锁头。
10.
A spring lock, as for a door, that is opened from the outside by a key.
弹簧锁从外面用钥匙打开的弹簧锁，用于门上的
11.
A notched and grooved, usually metal implement that is turned to open or close a lock.
钥匙有沟槽的一种金属工具，用于开或锁住锁
12.
A key for opening a latch or lock, especially one on an outside door.
碰簧锁钥匙打开弹簧锁或锁头的钥匙，尤其指大门钥匙
13.
The key doesn't fit the lock.
这把钥匙打不开这把锁.
14.
Solutions on Unlocking by Duplicated Keys Based on Determination of Trace on the Key Marble
利用弹子划痕确定复制钥匙开锁的方法
15.
I saw him put the key in the lock,turn it and open the door.
我看到他把钥匙插入锁眼,转动钥匙,把门打开。
16.
Two keys fitting the same lock are duplicates.
两把钥匙能开同一具锁者乃是相同的钥匙。
17.
blank, of base metal, for key locks and padlock
坯件，贱金属制，用于钥匙锁和挂锁
18.
I've lost my key and can't unlock the front door.
我把钥匙丢了，没法开开前门的锁了。