portal /ˈpɔː.təl/ a page on the internet that allows people to get useful information, such as news and weather, and to find other websites 门户网页;门户网站 portals a large, important entrance to a building (建筑物的)大门，正门 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。