noun🔗Share鰭脚類Any of various large marine mammals belonging to the superfamily (formerly considered a suborder) Pinnipedia comprising walruses, eared seals and earless seals."The zoo has a special section dedicated to pinnipeds, where visitors can observe seals and sea lions swimming and playing. "動物園には鰭脚類に特化したセクションがあり、訪問者はアザラシやアシカが泳いだり遊んだりするのを観察できます。animalbiologyoceannatureenvironmentChat with AIVocabulary GamePractice Reading