英语词汇twenty-twenty怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	twenty-twenty
释义	twenty-twenty['twenti'twenti] adj. 【眼科学】视力正常的，20／20的，在20英尺距离可看清东西的反应敏锐的，灵敏的[亦作 20-20]
随便看	full professor full professors full rhyme full-rigged full-riggeds full sail full-sailed full-scale full score full-screen editing full service full-service full service agency full-services full sister full-size full-sized full sleeve full speed full speed ahead full split full steam ahead full stop full stops full subtractor

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。