这个词是什么意思？
Class of parasitic flukes consisting of subclasses Aspidogastrea and Digenea. The digenetic trematodes are the only ones found in man. They are endoparasites and require two hosts to complete their life cycle.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D014200 · MeSH 2026。
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