这个词是什么意思？
An order of fish in the group SMEGMAMORPHA, comprising adrianichthyids, medakas (ORYZIAS), needlefishes, halfbeaks, and flying fishes.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D023761 · MeSH 2026。
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