| 单词 | visual magnitude |
| 释义 | visual magnitudenounastronomy the magnitude of a star as determined by visual observationCompare photoelectric magnitude Words nearby visual magnitudevisualize, visual literacy, visually, visually handicapped, visually impaired, visual magnitude, visual pigment, visual purple, visual range, visual receptor cell, visual violet 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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