单词	uni-
释义	uni-uni- /juːnə/ prefix Word Origin WORD ORIGINuni- Origin: Old French, Latin, from unus ‘one’ one SYN  single:  unidirectional (=going in only one direction)
随便看	rank-and-file rank and file ranking -ranking rankle ransack ransom Ransome, Arthur rant rantings Rantzen, Esther rap rapacious rapaciously rapacity rape Raphael rapid rapid-fire rapidity rapidly rapid response rapid-response rapids rapid transit system

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。