这个词是什么意思？
An order of insects comprising the sucking lice, which are blood-sucking ectoparasites of mammals. Recognized families include: Echinphthiriidae, Haematopinidae, and Pediculidae. The latter contains the medically important genera affecting humans: PEDICULUS and PHTHIRUS.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000854 · MeSH 2026。
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