access hatch

例句：

1. 1. The engineer designed the access hatch to allow easy access to the building's interior.
   工程师设计了入口门，以便轻松进入大楼的内部。
2. 2.The new airport has a unique access hatch that allows for seamless integration with the surrounding environment.
   新机场有一个独特的入口门，可以无缝地与周围环境融合。
3. 3. The scientist discovered an unexplored access hatch in the mountain's depths.
   科学家在山的深处发现了一个未被探索的入口门。