单词	20/20 vision
释义	20/20 vision20/20 vi·sion /ˌtwenti twenti ˈvɪʒən/ noun [uncountable] the ability to see perfectly without needing to wear glasses
随便看	yearling year-long yearly yearn yearning year-round yeast yeast extract yeast infection yeasty Yeats, W.B. yecch yell yellow yellowcake yellow card yellow fever yellowhammer yellowish yellow line Yellow Pages Yellow River Yellow Sea Yellowstone National Park yellowy

英语词典包含52748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。