单词	cantus prius factus
释义	cantus prius factus noun cantus pri·​us fac·​tus -ˈprē-əs-ˈfak-təs  -ˈprī- : cantus firmus Word History First Known Use circa 1969, in the meaning defined above
随便看	sirtaki siruaballi sirup siruped siruper siruping sirups sirvente sirventes Sirāj-ud-Dawlah sis sis, lake sisa sisal sisal rug sisalana sisals siscowet siscowets sisel siserara siseraras siseraries siserary siserskite

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。