“天然铜”的概念、定义、翻译、参考文献-科学参考

单词	天然铜
释义	天然铜 virgin copper
随便看	natural bituminized sandstone natural bleaching natural bond sand natural boundary natural boundary conditions natural bow natural breadth natural breeding natural bridge natural brine natural business year natural calamity natural capacitance natural carbon natural catalyst natural causes natural cellulose natural cement natural change natural channel natural channel control natural characteristic natural circuit natural circular frequency natural circulation

科学参考收录了1248194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。