单词	Saint-John's-wort
释义	Saint-John's-wort noun ˈsānt-ˈjänz-ˌwərt  -ˌwȯrt variants or Saint John's wort or St. John's wort 1 : any of a large genus (Hypericum of the family Guttiferae, the Saint-John's-wort family) of cosmopolitan herbs and shrubs with showy pentamerous yellow flowers 2 : the dried aerial parts of a Saint-John's-wort (Hypericum perforatum) that are held to relieve depression and are used in herbal remedies and dietary supplements Illustration of Saint-John's-wort Saint-John's-wort 1 Word History Etymology St. John the Baptist First Known Use 15th century, in the meaning defined at sense 1 Medical Definition Saint-John's-wort noun variants or Saint John's wort or St. John's wort -ˈjänz-ˌwərt  -ˌwȯ(ə)rt  1 : any of a genus (Hypericum of the family Guttiferae, the Saint-John's-wort family) of herbs and shrubs with showy yellow flowers especially : one (H. perforatum) of dry soil, roadsides, pastures, and ranges that contains a photodynamic pigment causing dermatitis due to photosensitization in sheep, cattle, horses, and goats when ingested see hypericism 2 : the dried aerial parts of a Saint-John's-wort (Hypericum perforatum) that are held to relieve depression and are used in herbal remedies and dietary supplements
随便看	araujias arauna araunas araus Arauá arauás Aravalli Range Arawa Arawak Arawakan arawakans arawaks arawana arawas arawns araxes araña araña del mar arb arba arba kanfot arba kanfoth arbacia arbalest arbalester

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