microcoquina

例句：

1. 1.This microcoquina is a rare mineral that has been found in the deep sea.
   这种微孔石是一种在深海中发现的稀有矿物。
2. 2. The microcoquina is used in various industries for its unique properties.
   这种微孔石因其独特的性质被用于各种行业。
3. 3. Microcoquina is often used as a building material due to its durability and strength.
   由于其耐用性和强度，微孔石常被用作建筑材料。