tremissis

例句：

1. 1. The mineral deposit is known for its unique tremissis formations.
   这个矿床以其独特的特雷米西丝岩层而闻名。
2. 2. Tremissis is a rare mineral that can be found in certain areas of the world.
   特雷米西丝是一种稀有矿物，在某些世界的某些地区可以找到。
3. 3. The tremissis layer has been studied extensively to understand its geological significance.
   特雷米西丝层已经被广泛研究，以了解其地质意义。