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单词 contact lens
释义

WordReference Random House Learner's Dictionary of American English © 2024
ˈcon•tact ˌlens, n. [countable]
  1. Ophthalmologyeither of a pair of small plastic disks that stay in place on the eye by surface tension and are designed to correct vision defects.

WordReference Random House Unabridged Dictionary of American English © 2024
contact lens′, 
  1. Ophthalmologyone of a pair of small plastic disks that are held in place over the cornea by surface tension and correct vision defects inconspicuously. Cf. hard lens, intraocular lens, soft lens.
  • 1885–90

Collins Concise English Dictionary © HarperCollins Publishers::
contact lens n
  1. a thin convex lens, usually of plastic, which floats on the layer of tears in front of the cornea to correct defects of vision
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更新时间:2024/11/11 7:23:57