The door was locked from the inside.

门从里面锁上了。

《牛津词典》

If the Nightcap Oak remains, if their seeds remain locked inside their shell, they will not germinate.

如果夜冠橡树还在，如果它们的种子还锁在壳里，它们就不会发芽。

youdao

The doors were locked from the inside.

门从里面锁住了。

《柯林斯英汉双解大词典》

And you can feel the claustrophobia inside that locked SUV as the windshield slowly cracks from the pressure of the freezing ocean.

FORBES: Connect

Steenkamp was struck three times inside the locked bathroom.

CNN: STORY HIGHLIGHTS

Truly gifted brand managers have multi-dimensional models for the opportunity locked inside of brands.

FORBES: Post-Visionary Licensing Diagnostics