An email address consists of two components: the name of the recipient and the domain with which they are associated. The name must be a unique name within the domain, and the two components are separated by an @ character.
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。