“自然铜”的概念、定义、翻译、参考文献-科学参考

单词	自然铜
释义	自然铜 Encyclopedia 医学活血疗伤药释 pyrite自然铜活血疗伤药。始载于《开宝本草》。硫化物类矿物黄铁矿族黄铁矿，主含二硫化铁。理学自然元素矿物释 copper自然铜自然元素矿物。化学成分为Cu，晶体属等轴晶系。
随便看	projective collineation projective compactification projective cone projective configuration projective conic projective connected space projective connection projective coordinate projective coordinates projective coordinate system projective correlation projective correspondence projective cover projective covering projective curvature projective curvature tensor projective curve projective deformation projective design projective determinacy projective determinacy axiom projective determination projective differential geometry projective dimension projective dimension of a module

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。