单词	unio
释义	unio noun ˈyünēˌō 1 capitalized : the type genus of the family Unionidae comprising freshwater mussels that have an oblong shell pearly within and covered without by a greenish or blackish epidermis 2 plural unios -ōz or unionides ˌ⸗⸗ˈänəˌdēz : any mussel of Unio or a related genus unioid ˈ⸗⸗ˌȯid adjective Word History Etymology New Latin, from Latin, a large pearl
随便看	sulfo group sulfo- sulfobenzoic acid sulfobismuthite sulfoborite sulfochloride sulfochlorinate sulfochlorination sulfocyanate sulfocyanide sulfofication sulfofy sulfohalite sulfon- sulfonal sulfonamide sulfonamides sulfonate sulfonated sulfonated oil sulfonates sulfonating sulfonation sulfonations sulfonator

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。