例句
Please lock the back door before you go upstairs.
上楼前请把后门锁好。
Employees should lock their computers whenever they leave their desks to prevent unauthorised access to confidential information.
员工离开办公桌时应锁定电脑，以防机密信息被未经授权的人查看。
常用搭配
- lock the door｜锁门
- lock the screen｜锁屏
- a door lock｜门锁
- a lock of hair｜一绺头发
词形与相关词
unlock (v.) · locked (adj.) · lockable (adj.)
用法提示
lock是锁上，unlock是解锁；两者不可混用。