单词 | night blindness |
释义 | night blindness (once / 369354 pages) n WORD FAMILY night blindness USAGE EXAMPLESIt’s an inherited disease that greatly affects the retina and can lead to night blindness and loss of vision. Washington Times(Sep 27, 2016) For Adam, issues with night blindness and peripheral vision began causing him problems in high school. Washington Times(Feb 14, 2016) And beta-carotene, contained in carrots, sweet potatoes, spinach, kale and butternut squash, protects you against night blindness and dry eyes, the eye doctor noted. US News(Mar 31, 2015) n inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder Syn|Hyper moon blindness, nyctalopia avitaminosis, hypovitaminosis any of several diseases caused by deficiency of one or more vitamins vision defect, visual defect, visual disorder, visual impairmentimpairment of the sense of sight |
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