umite

例句：

1. 1.The umite is a rare and valuable gemstone.
   这个宝石是稀有且珍贵的。
2. 2. The umite was discovered in the remote region of the Amazon rainforest.
   这个宝石是在亚马逊雨林的偏远地区发现的。
3. 3. The umite has been used for centuries as a symbol of wealth and power.
   这个宝石被用作财富和权力的象征已有数百年的历史。