单词	cystid
释义	cystid noun cys·​tid ˈsistə̇d plural -s : any fossil or echinoderm of the class Cystoidea Word History Etymology New Latin Cystidea
随便看	acushlas acutance acutances acute acute bisectrix acute flaccid myelitis Acute Mixture acute mountain sickness acute otitis media acute respiratory distress syndrome acutely acuteness acutenesses acuter acutes acutest acuti- acutiplantar acuto- acuyari palm acuyari wood ACV ACW acyclic general charge

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。