phthi.ri.a.sis

n.（名詞）
Infestation with lice, especially crab lice; pediculosis.
虱?。菏拥募纳?jǐn)_，尤指毛虱；虱病

來源：
Latin phthori3sis
拉丁語 phthori3sis
from Greek phtheiriasis
源自 希臘語 phtheiriasis
from phtheirian [to be lousy]
源自 phtheirian [有虱子的]
from phtheir [louse]
源自 phtheir [虱子]