英语词汇“helodontidae”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	helodontidae
释义	Helodontidae Helodontidae [‚he·lō′dänt·ə‚dē] (paleontology) A family of extinct ratfishes conditionally placed in the order Bradyodonti.
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Helodontidae