lock
n./v. /lɑːk/ A2
锁；上锁
A device used to keep a door closed, or to fasten it.
仙境例句
The White Rabbit locked the door with his key, so nobody could open it.
白兔用钥匙锁上了门，这下谁也打不开了。
原著这一句
There were doors all round the hall, but they were all locked;
大厅四周到处都是门，可它们全都锁着；
卡罗尔原著 · 第 1 章