thistle

例句：

1. 1. The wildflowers in the meadow are a feast for the eyes.
   草地上的野花是眼睛的盛宴。
2. 2.She picked some thistle leaves to make a tea.
   她摘了一些蓟叶来泡茶。
3. 3. Thistle is a common weed that can be used as a natural remedy.
   蓟是一种常见的杂草，可以作为天然疗法使用。