单词	Cucumariidae
释义	Cucumariidae plural noun Cu·​cu·​ma·​ri·​idae ˌkyük(y)əməˈrīəˌdē : a large family of shallow-water sea cucumbers (order Dendrochirota) having a number of intricately branched oral tentacles, an internal madreporite, and a well-developed respiratory tree Word History Etymology New Latin, from Cucumaria, type genus + -idae
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