“Lugouhe”的概念、定义、翻译、参考文献-科学参考

单词	Lugouhe
释义	Lugouhe Encyclopedia 理学卢沟河释 Lugouhe卢沟河北京市、天津市、河北省境内永定河的古称。
随便看	closed orthogonal system closed orthonormal system closed path closed path Green's function closed path; loop closed path space closed pipe closed plane closed pneumothorax closed point closed point set Closed Population closed power station closed professional sports league closed pseudo-manifold closed quadrature formula closed quantum system closed range theorem closed ray closed region closed reserve system closed resonator closed Riemann surface closed ring closed scheme

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。