v. 动词锁上；把…关起来；陷入；被紧紧抓住；加锁
n. 名词锁；制动器；锁定；前轮转向角度；水闸；一绺（头发）
She forgot to lock the door.
她忘记锁门了。
Can you lock the car?
你能锁车吗？
He lost the lock key.
他丢了锁的钥匙。
The lock is broken.
锁坏了。
Don't forget to lock up.
别忘了锁门。
She heard the lock click.
她听到了锁的咔哒声。
I need a new lock.
我需要一个新的锁。
He changed the lock.
他换了锁。
The lock is secure.
锁很安全。
She picked the lock.
她撬开了锁。
lock down
锁定；锁住；封锁
lock away
锁住；锁起来
lock in
锁定；锁住
combination lock
暗码锁
spring lock
弹簧锁
复数: locks;
第三人称单数: locks;
过去式: locked;
过去分词: locked;
现在分词: locking;
