单词 | mirror lens |
释义 | mirror lensnounphotog a lens of long focal length in which some of the lens elements are replaced by mirrors in order to shorten its overall length and reduce its weight Words nearby mirror lensmirror canon, mirror carp, mirror finish, mirror image, mirror-image cell, mirror lens, mirror plant, mirror site, mirror speech, mirror symmetry, mirror-writing 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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