estragole

例句：

1. 1. The estragole is a rare and expensive spice.
   这种香料非常罕见且价格昂贵。
2. 2. The estragole has been used in traditional medicine for centuries.
   这种香料在传统医学中被使用了几个世纪。
3. 3. The estragole is believed to have medicinal properties.
   人们相信这种香料具有药用性质。