louse.wort
n.（名词）Any of numerous plants of the genusPedicularis, having clusters of irregular, variously colored flowers. Also called wood betony 马先蒿植物：一种马先蒿属 植物，有一簇簇不规则，不同颜色的花 也作 wood betony
来源：[From the belief that sheep feeding on it were prone to lice] [由一种认为羊食后会受害虫所害的迷信而来]
