Of or belonging to the Pinnipedia, a suborder of carnivorous aquatic mammals that includes the seals, walruses, and similar animals having finlike flippers as organs of locomotion.

 
  • 长牙,獠牙一种伸长的尖的齿,通常有一对,延伸至嘴外,如海象、象、野猪等动物的长牙
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