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earless seal

/ˈɪərləs siːl/

翻译: 海豹科动物的通称,又称真海豹,特征是没有外耳廓,前鳍肢短小,主要用于游泳。

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phrase

/ˈɪərləs siːl/C1formalscientific
  • zh海豹科动物的通称,又称真海豹,特征是没有外耳廓,前鳍肢短小,主要用于游泳。

A common name for seals of the family Phocidae, also known as true seals, characterized by having no external ear flaps and short front flippers used for swimming.

  1. Phocidae familyC1formal

    A type of seal belonging to the family Phocidae, characterized by the absence of external ear flaps and having short front flippers.

    zh海豹科

    • The harbor seal is a common example of an earless seal.
    • Earless seals are well adapted to cold water environments.
    • Unlike sea lions, earless seals cannot rotate their hind flippers forward.