amastia

例句：

1. 1. The amastia is the only plant that can grow in the desert.
   沙漠中唯一能生长的植物是阿马斯提亚。
2. 2. The amastia has been used for centuries as a natural remedy for skin conditions.
   阿马斯提亚作为一种天然疗法，被使用了几个世纪来治疗皮肤疾病。
3. 3. The amastia is native to the region and plays an important role in local ecosystems.
   阿马斯提亚原产于该地区，对当地生态系统起着重要作用。