20/20

 
  • adj. 視力正常的
  • =twenty-twenty.
new

20/20的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

Noun:
  1. normal visual acuity, as measured by the ability to read charts at a distance of 20 feet

20/20的相關資料:

近反義詞

【近義詞】
今日熱詞
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