lock /lɔk/ I. n.［c］锁：Is there not a lock for this gate? 这门没有装锁吗? ‖II. vi. & vt. 1. 锁；锁上：Please shut the door and lock it.请把门关上锁好。The trunk is locked.这衣箱锁着了。 2.锁住，锁得上：The door locks easily. 这门容易锁上。The safe doesn’t lock.这保险柜锁不上了。3. 用于短语动词 lock in 不让进出：He ran up to the bathroom and locked himself in. 他进了洗澡间把门插上了。lock up 把门窗全部关好；把…拾到安全的地方；把…关进（医院、监狱等）：Don’t forget to lock up when you leave.离家时不要忘了把门窗全部关好。It makes sense to lock up any valuables before you go away.出门时把值钱的东西全部放到安全处是明智的。The man’s mad - he should be locked up!这个人疯了，应该把他关起来。
locker /ˈlɔkə/ n. ［c］上锁的人；有锁的橱柜，寄柜：locker room衣帽间； (运动员用的)更衣室At the swimming pool I put my clothes in a locker.在游泳池我把衣服锁在小柜里。
