单词	rhombus
释义	rhombusrhombus /ˈrɑmbəs/ noun [countable] Etymology ETYMOLOGYrhombus Origin: 1500-1600 Latin Greek rhombos math, geometry a flat shape with four equal straight sides, especially a shape that is not a square
随便看	boundary bounden bounder boundless boundlessly boundlessness bounteous bountiful bounty bounty hunter bouquet Bourbon bourbon bourgeois bourgeoisie Bourke-White, Margaret bout 'bout boutique boutonniere bouzouki bovine bow bowdlerize bowdlerized

英语词典包含48224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。