单词	equivalence class
释义	equivalence class noun : a set for which an equivalence relation holds between every pair of elements Word History First Known Use 1952, in the meaning defined above
随便看	cod end cod family cod line cod net cod oil cod smack Cod, Cape cod-liver meal cod-liver oil coda coda mark coda sign codable codariocalyces codariocalyxes codas codbait codbank codd codded codder codders coddest codding Coddington lens

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。