dicranoclona

例句：

1. 1.The dicranoclona is a rare and valuable gemstone.
   这个宝石非常罕见且价值连城。
2. 2. The dicranoclona has been used in ancient civilizations for its healing properties.
   这种宝石在古代文明中被用于治疗疾病。
3. 3.The dicranoclona was discovered in the Amazon rainforest, where it is still mined today.
   这种宝石是在亚马逊雨林中发现的，至今仍在那里开采。