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单词	Pelycosauria
释义	Pelycosauria plural noun Pel·​y·​co·​sau·​ria : an order of primitive Permian reptiles (subclass Synapsida) that resemble mammals and often have extreme development of the dorsal vertebral processes compare dimetrodon, edaphosaurus pelycosaurian ¦⸗⸗⸗¦sȯrēən adjective or noun Word History Etymology New Latin, from pelyco- (from Greek pelyk-, pelyx wooden bowl) + -sauria
随便看	long primer long pull long purples long rate long reach long ream long rifle long robe long roll long run long scale long shot long shots long sight long since long six long smut long splice long stack long stop long suit long suits long sweetening breenge breer

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。