爱华网lock做动词有固定;锁(住);抓牢;过闸等意思，那么你知道lock的过去式是什么吗?下面小编为大家带来的lock的过去式和用法例句，欢迎大家学习!
lock的过去式和其他时态：过去式: locked
过去分词: locked
现在分词: locking
lock的用法：lock的用法1：lock的基本意思是“锁上”“锁住”,也可表示“卡住”,引申可作“使…固定”解。
lock的用法2：lock用作及物动词时接名词或代词作宾语,可用于被动结构。
lock的用法3：lock用作不及物动词时主动形式常含有被动意义。
lock的过去式例句：1. I slowly zipped and locked the heavy black nylon bags.
我慢慢地把那些沉重的黑色尼龙袋的拉链拉上并锁好。
2. The front door is locked and all the windows are firmly shut.
前门锁上了，所有窗户都关严了。
3. He had even locked away all the videos of his previous exploits.
他甚至将记录他以前伟绩的录像带通通锁起来了。
4. The memory of it all was locked deep in my subconscious.
关于它的一切记忆都深植于我的潜意识里。
5. One young policeman stood guard outside the locked embassy gates.
一位年轻的警察在大门紧闭的使馆外站岗。
6. The three leading contenders were locked in a dogfight.
三名领先的竞争者陷入一场鏖战。
7. You are mad, Isabel. You should be locked up.
你疯了，伊莎贝尔。应该把你关起来才是。
8. She slammed the door and locked it behind her.
她砰的一下关上门，随手锁上了。
9. He is currently locked in a power struggle with his Prime Minister.
他目前陷入了一场同总理的权力之争当中。
10. The waste is safely locked away until it is no longer radioactive.
废料被安全储存起来，直到其不再有辐射性。
11. I locked myself out of our apartment and had to break in.
我把自己锁在了我们的公寓外面，不得不破门而入。
12. He pulled the drapes shut, locked the door behind him.
他把帘子拉严，转身把门锁好。
13. She meticulously cleaned the gun and locked it away in its case.
她小心翼翼地把枪擦拭干净，放进枪盒里锁好。
14. She motioned for the locked front doors to be opened.
她示意把锁着的前门打开。
15. They beat them up and locked them in a cell.
他们殴打了他们，并把他们锁在一间囚室里。
