单词	derring-do
释义	derring-doder‧ring-do /ˌderɪŋ ˈduː/ noun Word Origin WORD ORIGINderring-do Origin: 1500-1600 dorring don ‘daring to do’ (14-15 centuries) deeds/acts etc of derring-do very brave actions like the ones that happen in adventure stories – used humorously
随便看	knotted knotty know know-all know-how knowing knowingly know-it-all knowledge knowledgeable knowledgeably Knowles, Beyoncé known Knox, John knuckle knuckle-dragger knuckle-duster knucklehead KO koala Kodak kohl Kohl, Helmut kohlrabi Kon-Tiki expedition

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。