metaseds

例句：

1. 1. The steel industry relies heavily on the use of these metaseds.
   钢铁工业严重依赖这些金属合金的使用。
2. 2.The researchers developed a new metaseds to improve the durability of the material.
   研究人员开发了一种新合金以提高材料的耐用性。
3. 3.Metaseds are often used in engineering applications where strength and corrosion resistance are required.
   在需要强度和耐腐蚀性的工程应用中，经常使用金属合金。