| 单词 | newtonian telescope |
| 释义 | Newtonian telescopenouna reflecting telescope in which a mirror or reflecting prism is mounted on the axis near the eyepiece so that the image may be viewed from outside the telescope tube at right angles to the axis. Origin of Newtonian telescopeFirst recorded in1755–65 Words nearby Newtonian telescopenewton, Newtonian, newtonian constant of gravitation, Newtonian fluid, Newtonian mechanics, Newtonian telescope, Newton, Isaac, newton-meter, Newton's cradle, Newton's law of gravitation, Newton's laws of motion Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for Newtonian telescopeNewtonian telescope nouna 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 Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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