“periodic system”的概念、定义、翻译、参考文献-科学参考

单词	periodic system
释义	periodic system Mathematics periodic system周期系统
随便看	Charpit Charpit auxiliary equation charring agent chart chart auxiliary element chart border chart cartographic generalization chart compilation chart compilation and design chart content chart coordinate system chart correction chart database chart data model chart data structure chart datum chart datum transfer Charte coloniale de 1908 charter Chartered Companies Chartered Institute of Library and Information Professionals chartered passenger transportation chartered real right chartering market Charter of Ethics for Professional Journalists

科学参考收录了854744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。