单词	kootcha
释义	kootcha noun koo·​tcha ˈküchə variants or kootchar -chə(r) plural -s : a small stingless wild Australian honeybee of the genus Trigona Word History Etymology native name in Australia
随便看	unroyal unrude unruffle unruffled unruffledness unruffles unruffling unruinable unruined unrulable unruled unrulier unruliest unruliness unrulinesses unruly unrumpled unrung unrushed unrusted unruth UNRWA uns unsabbatical unsack

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。