pachyrhizus

例句：

1. 1. The pachyrhizus is a rareand endangered species.
   这种生物是稀有且濒危的物种。
2. 2. The pachyrhizus is native to theAmazon rainforest.
   这种生物原产于亚马逊雨林。
3. 3. The pachyrhizus is known for its unique adaptation toits environment.
   这种生物以其独特的适应环境而闻名。