| 释义 |
rag·weed AHD[răgʹwēd'] D.J.[ˈrægˌwiːd]K.K.[ˈrægˌwid]n.（名词）- Any of various weeds of the genusAmbrosia having small, greenish, unisexual flower heads and producing abundant pollen that is one of the chief causes of hay fever. 豚草：一种豚草 属的杂草，有绿色、单性花朵，能产大量花粉，是引起花粉热的主要原因之一
- Chiefly British Ragwort.【多用于英国】 千里光属
- [From the ragged shape of its leaves] [源于其叶片破裂的形状]
|