main door
US /meɪn dɔr/
UK /meɪn dɔː/
名词
正门, 主入口
the principal entrance to a building
示例:
•
Please use the main door when entering the building.
进入大楼时请使用正门。
•
The delivery driver left the package by the main door.
送货司机把包裹放在正门旁边。