The study of objects that are too small to be visible to the naked eye. In chemistry, instruments such as the electron microscope and the scanning tunnelling microscope are used to study the structures of materials.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。