单词	Cryptobranchidae
释义	Cryptobranchidae plural noun Cryp·​to·​bran·​chi·​dae ˌkriptəˈbraŋkəˌdē : a family of large aquatic salamanders including the American hellbenders and the Asian giant salamanders, all distinguished by amphicoelous vertebrae, external fertilization, and the absence of eyelids and of lacrimal and septomaxillary bones and with Hynobiidae forming a suborder of Caudata comprising primitive salamanders with relatively generalized skeletons Word History Etymology New Latin, from Cryptobranchus, type genus + -idae
随便看	terebinths terebra terebrae terebral terebrant Terebrantia terebrants terebras terebrated Terebratella terebrates terebrating terebrations terebratula terebratulae terebratular terebratulas terebratulid Terebratulidae terebratuline terebratuloid Terebridae tered teredinid Teredinidae

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。