umbelliprenin

例句：

1. 1.The umbelliprenin is a rare and valuable substance.
   乌姆贝利普林是一种稀有且有价值的物质。
2. 2.The umbelliprenin has been used in traditional medicine for centuries.
   乌姆贝利普林在传统医学中被使用了几个世纪。
3. 3. The discovery of umbelliprenin has sparked new research in the field of neuroscience.
   发现乌姆贝利普林引发了神经科学领域的新研究。