这个词是什么意思？
An order of fish with 26 families and over 3,000 species. This order includes the families CYPRINIDAE (minnows and CARPS), Cobitidae (loaches), and Catostomidae (suckers).
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D003531 · MeSH 2026。
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