英语词汇“observable universe”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	observable universe
释义	Definition of observable universe in English: observable universe noun Astronomy The part of the entire universe that is (in principle) visible to an observer at a given time and place, i.e. that lies within the observer's particle horizon. Origin 1930s; earliest use found in Science. Definition of observable universe in US English: observable universe noun Astronomy The part of the entire universe that is (in principle) visible to an observer at a given time and place, i.e. that lies within the observer's particle horizon. Origin 1930s; earliest use found in Science.
随便看	a hill of beans ahimsa ahimsas ahind a hint a hint of ahistoric ahistorical ahistorically ahistorically ahistoricism ahistoricism ahistoricity a history of crime a hitler a hitler Ahmadabad Ahmadi ahmadis Ahmadiyya ahmedabad Ahmedabad ahmed ben bella a hoick up ahold

　

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更新时间：2025/1/11 22:13:12