Cycas revoluta Thunb.

例句：

1. 1. The Cycas revoluta is a tall and graceful plant that can grow up to 30meters tall.
   海杉是一种高大而优雅的植物，可以长到30米高。
2. 2. The Cycas revoluta is known for its unique seed pods, which have been used in traditional medicine for centuries.
   海杉以其独特的种子荚被用于传统医学数百年。
3. 3. In the wild, the Cycas revoluta is often found growing on rocky shores along the Pacific coast.
   在野外，海杉通常生长在太平洋海岸的岩石岸边。