英语词汇“galilean telescope”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	galilean telescope
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Gal′ile′an tel′escope, Opticsa refracting telescope that forms an erect image, consisting of an objective of relatively long focal length that causes light rays to converge and an eyepiece of short focal length that causes them to diverge. 1715–25
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