one-way trap door function

例句：

1. 1.The one-way trap door function is designed to prevent people from entering the room when the door is closed.
   单向陷阱门功能设计用来在门关闭时防止人们进入房间。
2. 2. The security system has a one-way trap door function that only allows authorized personnel to enter the building.
   安全系统有一个单向陷阱门功能，只有授权人员才能进入大楼。
3. 3. The one-way trap door function is crucial for maintaining privacy and security in a home or office.
   单向陷阱门功能对于家庭或办公室的隐私和安全至关重要。