材料工程

材料工程研究材料的结构、性能、加工和应用，涵盖金属、陶瓷、聚合物、复合材料、半导体、纳米材料等。材料是所有工程的基础，在航空航天、电子、能源、生物医学、汽车等行业都有广泛应用。

Materials Science and Engineering studies the structure, properties, processing, and applications of materials, including metals, ceramics, polymers, composites, semiconductors, and nanomaterials. Materials are the foundation of all engineering, with applications in aerospace, electronics, energy, biomedicine, automotive, and more.