wustite

例句：

1. 1. The company's new product uses a unique type of wustite for its core technology.
   该公司的新产品采用了一种独特的钨石作为其核心技术。
2. 2. The research team focused on studying the properties of different types of wustite.
   研究团队专注于研究不同类型钨石的性质。
3. 3. The wustite was used as an alternative to traditional steel in some industrial applications.
   钨石被用作某些工业应用中的替代传统钢材的选择。