Cedrela

例句：

1. 1.The desert landscape is dotted with cacti.
   沙漠景观中点缀着仙人掌。
2. 2.The cactus has a thick spine that protects it from predators.
   这种仙人掌有一根粗壮的刺，可以保护它免受捕食者的伤害。
3. 3.Cacti are known for their ability to survive in harsh environments.
   仙人掌因其能在恶劣环境中生存的能力而闻名。