pso.ra.len

n.（名詞）
Any of a group of chemical compounds found naturally in certain plants that are used in the treatment of psoriasis and vitiligo.
補骨脂素：任一種在某些植物上天然存在的一組化合物，可用于治療牛皮癬和白斑病

來源：
From New Latin Psôralea [plant genus]
源自 現(xiàn)代拉丁語 Psôralea [植物屬]
from Greek psôralea [neuter pl. of] psôraleos [mangy (from the appearance of the plants` leaves)]
源自 希臘語 psôralea [] psôraleos的中性復數(shù) [疥癬的（從植物葉子的外表而來）]
from psôra [itch]
源自 psôra [發(fā)癢]