英语词汇“palaeopneustidae”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	palaeopneustidae
释义	Palaeopneustidae Palaeopneustidae [¦pāl·ē·ō′nü·stə‚dē] (invertebrate zoology) A family of deep-sea echinoderms in the order Spatangoida characterized by an oval test, long spines, and weakly developed fascioles and petals.
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Palaeopneustidae