| 单词 | optical bench |
| 释义 | optical benchnounan apparatus, as a special table or rigid beam, for the precise positioning of light sources, screens, and optical instruments used for optical and photometric studies, having a ruled bar to which these devices can be attached and along which they can be readily adjusted. Origin of optical benchFirst recorded in 1880–85 Words nearby optical benchoptical aberration, optical activity, optical allachesthesia, optical art, optical astronomy, optical bench, optical binary, optical center, optical character reader, optical character recognition, optical computer Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for optical benchoptical bench nounan apparatus fitted for experimentation in optics, typically consisting of a table and an adjustable arrangement of light source, lenses, prisms, etc 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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