单词	Protohydra
释义	Protohydra noun Pro·​to·​hydra "+ : a genus of marine coelenterates similar to Hydra but having no tentacles Word History Etymology New Latin, from prot- + Hydra
随便看	Balawa balawas Balbo balboa Balboa Heights balboas balbriggan balbriggans Balch balche balché balconet balconets balconette balconettes balconied balconies balcony bald bald brant bald cap bald coot bald cypress bald eagle bald face

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。