all existing matter and space considered as a whole; the cosmos. The universe is believed to be at least 10 billion light years in diameter and contains a vast number of galaxies; it has been expanding since its creation in the big bang about 13 billion years ago.
天地万物;宇宙(其直径据信至少为100亿光年,内含大量星系,大约在130亿年前的“大爆炸”中形成后一直在扩张)。
a particular sphere of activity, interest, or experience
(活动,兴趣,经验的)领域,体系,范围
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the front parlour was the hub of her universe .前厅是她的活动中心。
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【逻】 同<Bold>UNIVERSAL SET</Bold>.
"late Middle English: from Old French