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/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。