spardeck

例句：

1. 1.The spardeck is a rare and valuable gemstone.
   这个宝石是稀有且珍贵的。
2. 2. The spardeck was discovered in the depths of the ocean.
   这块宝石是在海洋深处发现的。
3. 3. The spardeck has become an important symbol of wealth and power.
   这块宝石已成为财富和权力的重要象征。