pinniped

英式音标pinniped怎么读

美式音标pinniped怎么读

pinniped词义

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adj. 鳍足类的n. 鳍足亚目


pinniped英文词源

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pinniped (n.)
1842, from Modern Latin Pinnipedia, suborder of aquatic carnivorous mammals (seals and walruses), literally "having feet as fins," from Latin pinna in secondary sense "fin" (see pin (n.)) + pes, genitive pedis "foot," from PIE root *ped- (1) "a foot" (see foot (n.)).