Most historians are convinced there are one or two missing factors that you need to open the lock.

大多数历史学家认为，要打开这把锁还需要一两个缺失的因素。

youdao

It has the function of back locking. After a back locking, only the super fingerprint can open the lock.

具有反锁功能，反锁后只有超级指纹可以开锁。

youdao

It has the function of back locking. After a back locking, only the super fingerprint can open the lock.

具有反锁功能，反锁后只有超级指纹可以开锁。

youdao