phosphenyl

例句：

1. 1. The molecule of phosphorus is a key component in the synthesis of many important chemicals.
   磷分子是合成许多重要化学物质的关键成分。
2. 2.The compound contains phosphorus and oxygen atoms, forming a stable structure.
   该化合物由磷和氧原子组成，形成稳定的结构。
3. 3.The research on phosphorus compounds has significant implications for environmental protection and energy efficiency.
   对磷化合物的研究对于环境保护和能源效率具有重要意义。