单词	theatrograph
释义	theatrograph noun the·​at·​ro·​graph thēˈa‧trəˌgraf, -rȧf : an early motion picture projector Word History Etymology theatro- + -graph
随便看	substratum substratums substriate substruct substructed substructing substruction substructional substructions substructs substructural substructure substructures substylar substyle substyles subsulfate subsultive subsultory subsumable subsume subsumed subsumes subsuming subsummation

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。