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

单词	petalodontidae
释义	Petalodontidae Petalodontidae [‚ped·əl·ə′dänt·ə‚dē] (paleontology) A family of extinct cartilaginous fishes in the order Bradyodonti distinguished by teeth with deep roots and flattened diamond-shaped crowns.
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Petalodontidae