单词	irreflexive
释义	irreflexive /ɪrɪˈflɛksɪv / adjective Logic Denoting a relation which never holds between a term and itself.G is an irreflexive, asymmetric and transitive relation.... A relation on a set is irreflexive provided that no element is related to itself. A strict order is one that is irreflexive and transitive; such an order is also trivially antisymmetric.
随便看	upper circle upper class upperclassman upper-classness uppercut Upper Darby upper house upper-level upper middle class uppermost Upper Peninsula upper regions upper school Upper Volta upper working class upper works uppish uppishly uppishness uppity Uppsala upraise uprate gas dynamics gaseity

英语词典包含243303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。