| 单词 | off-axis reflector |
| 释义 | off-axis reflector (extremely rare) n WORD FAMILY off-axis reflector n a reflecting telescope with the mirror slightly tilted to throw the image to the side where it can be viewed Syn|Hyper Herschelian telescope reflecting telescope, reflector optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece |
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