单词 | twenty-twenty |
释义 | twen·ty-twen·ty or 20/20 (twĕntē-twĕntē, twŭntē-twŭntē) adj. Having normal visual acuity. [From a method of testing vision by reading charts at a distance of 20 feet.] |
随便看 |
英语词典包含135693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。