单词	situ
释义	situsit‧u /ˈsɪtjuː $ ˈsaɪtuː/ → in situ
随便看	ululate ululation Uluru Ulysses um umami um and ah umber umbilical cord umbrage umbrella UMIST umlaut ump umpire umpteen umpteenth UMWA U.N. UN 'un un- unabashed unabated unable

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。