lock的意思是锁上，锁住；锁
读音
英 [lɔk] 美[lɑk]
释义
vt. 锁；隐藏
vi. 锁；卡住
n. 锁；水闸；刹车
短语
lock up 把…锁起来
lock in 把……关在里面
例句
Are you sure you locked the front door?
你确定锁前门了吗？
At that moment he heard Gill's key.turning in the lock of the door.
那时他听到吉尔的钥匙在门锁里转动的声音。
He leaned back in the swivel chair and locked his fingers behind his head.
他向后靠在转椅上，两手手指交叉锁定在脑后。