这个词是什么意思？
A family of freshwater fish of the order ESOCIFORMES, comprising the pikes, inhabiting the waters of the Northern Hemisphere. There is one genus, Esox, with five species: northern pike, grass pickerel, chain pickerel, muskellunge, and Amur pike.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D017859 · MeSH 2026。
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