imperonine

例句：

1. 1.The imperonine was a rare and valuable gem.
   这个宝石是稀有且珍贵的。
2. 2.The imperonine was discovered in the depths of the ocean.
   这个宝石是在海洋深处被发现的。
3. 3. The imperonine was used as a symbol of wealth and power.
   这个宝石被用作财富和权力的象征。