英语词汇“visual acuity”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	visual acuity
释义	WordReference Random House Unabridged Dictionary of American English © 2024 vis′ual acu′ity, [Ophthalm.] Ophthalmologyacuteness of the vision as determined by a comparison with the normal ability to define certain letters at a given distance, usually 20 ft. (6 m). Abbr.: V. 1885–90
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