| eye chart |
a chart that is read from a fixed distance; used as a test of vision
출처: wordnet.princeton.edu/perl/webwn
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| eye chart |
Technically, called a Snellen Chart. A printed visual acuity chart that consists of Snellen optotypes ?specifically formed letters of the alphabet arranged in rows of decreasing letter size.
출처: www.doctorwhitsett.com/lasikgloss.htm
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