英语词汇“20/20”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

20/20

释义

Noun: 20/20

Normal visual acuity, as measured by the ability to read charts at a distance of 20 feet
- twenty-twenty, 20-20 vision

Adjective: 20/20

Type of: acuity, sharp-sightedness, visual acuity

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