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	Bay of Pigs invasion, the bayonet bayou bay window bazaar bazooka B & B B-ball BB gun BBQ B.C. B.C.E. be be- beach beach ball beach bunny beach chair beachcomber beachfront beachhead beach volleyball beachwear beacon bead

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。