英语词汇“gravitational lens”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	gravitational lens
释义	WordReference Random House Unabridged Dictionary of American English © 2024 gravita′tional lens′, [Astron.] Astronomya heavy, dense body, as a galaxy, that lies along our line of sight to a more distant object, as a quasar, and whose gravitational field refracts the light of that object, splitting it into multiple images as seen from the earth. 1975–80
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