单词	thingumbob
释义	thingumbob noun thing·​um·​bob variants or thingumabob ˈthiŋəm(ə)ˌbäb plural -s : something whose specific name or designation has been forgotten or is not known mysterious electrical thingumbobs that go off with a bang Literary Review Word History Etymology irregular from thingum First Known Use 1751, in the meaning defined above
随便看	Emerson emersonian emery emery ball emery board emery cake emery stone emery wheel emerying emes emesa emeses emesides emesis emetic emetic holly emetic mushroom emetic root emetic weed emetics emetine emetines emetins emetroles emetrols

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。