- a type of astronomical reflecting telescope in which light is reflected from a large concave mirror, onto a plane mirror, and through a hole in the side of the body of the telescope to form an image
| 单词 | newtonian telescope |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 Newto′nian tel′escope,
Collins Concise English Dictionary © HarperCollins Publishers:: Newtonian telescope n
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