词汇：protected

adj. 受保护的

相关场景

He unhitches his shotgun. He remains still for a moment holding the shotgun, back against the protected side of the wall.

>> 老无所依No Country for Old Men Movie Script

See, the prison was built in the mid-80's, so that exit in the administration building is probably protected by an electronic code of lock, modified by a security card.

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