portal
noun uk/ˈpɔː.təl/ us/ˈpɔːr.t̬əl/
[ C ] internet & telecoms specialized门户网页;门户网站
a page on the internet that allows people to get useful information, such as news and weather, and to find other websites
portals[ plural ] formal （建筑物的）大门，正门
a large, important entrance to a building
Passing through the portals of the BBC for the first time, she felt slightly nervous. 第一次走进英国广播公司的大门，她觉得稍有些紧张。