macgovernite

例句：

1. 1.The macgovernite is a unique material that has been used in various industries for decades.
   这种马戈文尼特是一种独特的材料，已经被用于各种行业几十年了。
2. 2.The macgovernite was discovered by accident during a research project.
   这种马戈文尼特是在一次研究项目中偶然发现的。
3. 3.The macgovernite has been used in the construction industry as a lightweight and durable material.
   这种马戈文尼特已经被用于建筑行业作为轻质且耐用的材料。