| 单词 | contact lens |
| 释义 | contact lensnounone of a pair of small plastic disks that are held in place over the cornea by surface tension and correct vision defects inconspicuously. Compare hard lens, intraocular lens, soft lens. Origin of contact lensFirst recorded in 1885–90 Words nearby contact lenscontactee, contact flight, contact flying, contact high, contact inhibition, contact lens, contactless, contact magazine, contact man, contact metamorphism, contact mine Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for contact lenscontact lens nouna thin convex lens, usually of plastic, which floats on the layer of tears in front of the cornea to correct defects of vision 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 Medical definitions for contact lenscontact lens n.A thin plastic or glass lens that is fitted over the cornea of the eye to correct various vision defects. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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