求4篇不同的介绍环境工程这个专业的英语作文

求4篇不同的介绍环境工程这个专业的英语作文 Materials Science Materials science or materials engineering is an interdisciplinary field involving the properties of matter and its applications to various areas of science and engineering. This science investigates the relationship between the structure of materials and their properties. It includes elements of applied physics and chemistry, as well as chemical, mechanical, civil and electrical engineering. With significant media attention to nanoscience and nanotechnology in recent years, materials science has been propelled to the forefront at many universities. It is also an important part of forensic engineering and forensic materials engineering, the study of failed products and components. 给我分把！！！！！！！！！！！！！！！！！！！！！