xerophyte|xerophytes

芦荟是一种常见的旱生植物，能在水分极少的环境中生长。

Aloe vera is a common ___xerophyte that can grow with very little water.

仙人掌是典型的旱生植物，能在沙漠中生存。

Cacti are typical ___xerophytes that can survive in deserts.