单词	Audion
释义	Audion noun Au·​di·​on ˈȯdēən, -ˌän : a 3-electrode vacuum tube —formerly a U.S. registered trademark Word History First Known Use 1907, in the meaning defined above
随便看	subpenaed subpenaing subpenas subperiod subperiods subpermanent subpermanent magnetism subpermanently subpetiolar subphase subphases subphonemic subphyla subphylar subphylum subplacenta subplantigrade subplate subplinth subplot subplots subplow subpoena subpoena ad tes subpoena ad testificandum

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。