这个词是什么意思？
The family Odobenidae, suborder PINNIPEDIA, order CARNIVORA. It is represented by a single species of large, nearly hairless mammal found on Arctic shorelines, whose upper canines are modified into tusks.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D014856 · MeSH 2026。
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