单词 | varifocal |
释义 | varifocal/ (ˈvɛərɪˌfəʊkəl) / adjectiveoptics having a focus that can vary relating to a lens that is graduated to permit any length of vision between near and distant Words nearby varifocalvarietal, variety, Variety is the spice of life, variety meat, variety store, varifocal, varifocals, variform, vario-, variocoupler, variola 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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