| 释义 |
20/20 英ˈtwentiːˈtwentiː, ˈtwʌntiːˈtwʌntiː美ˈtwɛntiˈtwɛnti, ˈtwʌntiˈtwʌntiAHDtwĕnʹtē-twĕnʹtē, twŭnʹtē-twŭnʹtē ＧCOCA¹⁵⁸³⁹⁴BNC¹⁷³⁹⁹⁵⁺²
基本英英搭配近义反义例句
adj.医视力正常的
Noun:
normal visual acuity, as measured by the ability to read charts at a distance of 20 feettwenty-twenty vision〈医〉正常视力…twenty-foot equivalent unit二十英尺当量单位…twenty five=25 二十五twenty pin中二十箭的优秀别针…
近义词 20/20视力正常的
I am a twenty-twenty student but many of classmates are near- sighted.
我班的许多同学都得了近视， 可我的视力却很正常。 uniuc |