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

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
随便看	tropical depression tropical disturbance tropical fish tropicalise tropicality tropicalization tropicalize tropically tropical medicine tropical storm tropical year tropic bird tropicbird tropic of cancer tropic of capricorn tropine -tropism tropism tropo- tropologically tropology troponin tropopause tropophilous tropophyte

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。