单词	Lutra
释义	Lutra noun Lu·​tra ˈlü‧trə : a genus (family Mustelidae) comprising the common otters of Europe and America Word History Etymology New Latin, from Latin lutra, lytra otter
随便看	colocations Colocephali colocephalous colocynth colocynths colog cologarithm cologarithms cologne Cologne brown cologne earth cologne plant Cologne spirit cologne spirits Cologne ware Cologne yellow cologned colognes cologs colomb-béchar colomba Colombard colombards Colombes colombi

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。