Ron examined the lock on the door.

罗恩仔细查看那扇门的锁眼。

youdao

We have changed the lock on the door to prevent the former md from get into the building.

为防止前任总经理进入大楼，我们已换了所有门上的锁。

youdao

Push the tiny lever on the lock and let the door lock itself.

推锁上的小控制杆，让门自动锁上。

《柯林斯英汉双解大词典》

Although the team is pursuing more on the door lock thanks to interest generated by the prototype, the actual goal is for other uses of interest to phones.

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Perhaps most important, it has a printing press with no lock on the door.

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If there's a lock on the door, someone is always going to try to find the key and usually they will.

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