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
随便看	spare tyre sparge sparger sparid sparine sparing sparingly sparingness spark spark arrester spark chamber spark coil sparker spark gap spark generator sparkie sparkier sparkiest sparkily sparking plug sparking voltage sparkish sparkishly sparkishness spark-killer

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。