noun锁
verb锁上;把…锁起来;把某人锁在里面;把某人锁在门外;锁好门窗
nouna metal thing that keeps a door, gate or box closed so that you need a key to open it again
verbto close something with a key
verbto put something in a place that you close with a key
verbto lock a door so that somebody cannot get out
verbto lock a door so that somebody cannot get in
verbto lock all the doors and windows of a building