luvitherm

例句：

1. 1. The luvitherm is a rare and precious material.
   露维瑟姆是一种稀有而珍贵的材料。
2. 2. Luvitherm is used in the production of high-tech electronics.
   露维瑟姆用于生产高科技电子产品。
3. 3. Luvitherm is also known as "black gold" due to its high value and rarity.
   由于其高价值和稀有性，露维瑟姆也被称为“黑色黄金”。