单词	Na
释义	Na 1 of 2 symbol sodium NA 2 of 2 abbreviation 1 Narcotics Anonymous 2 national association 3 no account 4 North America 5 not applicable 6 not available Word History Etymology Symbol New Latin natrium Medical Definition Na 1 of 2 symbol sodium NA 2 of 2 abbreviation 1 Narcotics Anonymous 2 Nomina Anatomica 3 numerical aperture 4 nurse aide; nurse's aide
随便看	amphistomous amphistylar amphistylic amphitene amphitheater amphitheaters amphitheatral amphitheatre amphitheatres amphitheatric amphitheatrical amphitheatrically amphithecia amphithecial amphithecium amphithyra amphithyron amphitoky amphitriaene Amphitrite amphitropous Amphitryon Amphiuma amphiumae amphiumas

英语词典包含469781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。