单词	Rheidae
释义	Rheidae plural noun Rhe·​idae ˈrēəˌdē : a family of birds coextensive with the order Rheiformes Word History Etymology New Latin, from Rhea, type genus + -idae
随便看	dynasts dynasty dynatron dynatrons dynders dyne dynein dyneins dynel dynels dynes dynode dynodes dyo- Dyophysite dyophysites dyophysitic dyotheism dyothelete dyotheletes dyotheletism Dyothelite Dyothelitism dypnone dyrrachium

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。