柯林斯詞典Saint John's wort 1. N any of numerous shrubs or herbaceous plants of the temperate genus Hypericum, such as H. perforatum, having yellow flowers and glandular leaves: family Hypericaceae 金絲桃草2. N a preparation of this plant often used to treat mild depression 用金絲桃草治療憂鬱癥→see also rose of Sharon , tutsan 返回 saint-john's-wort