noun 下载 🔗分享 海象, walasi。 A large Arctic marine mammal related to seals and having long tusks, tough, wrinkled skin, and four flippers, Odobenus rosmarus. Examples : "The zoo's exhibit featured several walruses, demonstrating their large size and unique flippers. " 动物园的展区里有几只海象,向人们展示了它们庞大的体型和独特的鳍状肢。 animal organism nature biology ocean environment 与AI对话词汇游戏阅读练习