“double-angle formula”的概念、定义、翻译、参考文献-科学参考

单词	double-angle formula
释义	double-angle formula Mathematics ＞拓扑学与几何学＞初等几何学＞释义 double-angle formula倍角公式 double-angle formula倍角公式^†
随便看	business process integration business process management middleware business process management middleware, BPM middleware business process management system business process modeling notation business process of enterprise business process-oriented knowledge management business process reengineering business process reengineering, BPR business psychology business reengineering innovation business requirement analysis business simulation business-starting management business start-up network business startups and innovation business system planning business system planning, BSP Business to agent to consumer business to business business to business, BtoB, B2B business to business e-commerce business to business to consumer business to consumer business to consumer e-commerce

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。