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单词 night blindness
释义

WordReference Random House Learner's Dictionary of American English © 2024
night blind•ness /ˈnaɪt ˌblaɪndnɪs/USA pronunciation  n. [uncountable]
  1. Ophthalmologya condition in which vision is less acute in dim light.

WordReference Random House Unabridged Dictionary of American English © 2024
night blind′ness, [Ophthalm.]
  1. Ophthalmologya condition of the eyes in which vision is normal in daylight but abnormally poor at night or in a dim light;
    nyctalopia.
  • 1745–55
nightblind′, adj. 

Collins Concise English Dictionary © HarperCollins Publishers::
night blindness n
  1. a nontechnical term for nyctalopia

ˈnightˌblind adj
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更新时间:2024/9/21 16:21:54