单词	protograph
释义	protograph noun pro·​to·​graph ˈprōtəˌgraf : an original writing : holograph Word History Etymology prot- + -graph
随便看	tenuousest tenuouslier tenuousliest tenuously tenuousness tenuousnesses tenuousser tenuoussest tenurable tenure tenure by free alms tenure in chivalry tenure-track tenured tenures tenurial tenurially tenuring tenuti tenuto tenutos tenzon tenzons teo teocalli

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。