单词	index card
释义	index cardˈindex card noun [countable] Examples EXAMPLES FROM THE CORPUS Another analogy might be an index file in which each index card represents a schema. a small card for writing on, used especially in an index1(2)
随便看	On the Origin of Species On the Road on-the-spot onto ontological ontology onus onward onwards onyx oodles oof ooh ooh la la oomph oops oops-a-daisy ooze oozy Op op opacity opal opalescent opaque

英语词典包含52748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。