pyroxenoid

例句：

1. 1. The pyroxenoid rocks are formed by the rapid cooling of molten magma.
   这些火成岩是由熔融的岩浆快速冷却形成的。
2. 2. The pyroxenoid rocks contain minerals that have been altered by heat and pressure.
   这些火成岩中含有经过高温高压作用改变过的矿物。
3. 3. The pyroxenoid rocks are often used as building materials due to their strength and durability.
   由于其强度和耐用性，这些火成岩常被用作建筑材料。