xenyl

例句：

1. 1. The xenyl in the soil is essential for plant growth.
   土壤中的xenyl对植物生长至关重要。
2. 2. Xenyl is a rare element that can be found in small amounts in some minerals.
   xenyl是一种稀有元素，可以在一些矿物中以少量存在。
3. 3. The study of xenyl has important implications for understanding the origins of life on Earth.
   研究xenyl对于理解地球上生命起源具有重要意义。