| 单词 | aspherical surface |
| 释义 | aspherical surfacenounphotog a lens or mirror surface that does not form part of a sphere and is used to reduce aberrations Words nearby aspherical surfaceasphalt jungle, asphalt paper, asphalt rock, asphaltum, aspherical, aspherical surface, asphodel, asphyxia, asphyxia livida, asphyxia neonatorum, asphyxiant 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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