“地下河”的概念、定义、翻译、参考文献-科学参考

单词	地下河
释义	地下河 Encyclopedia 理学地下工程释 subsurface river地下河在岩溶发育地区，没入地表以下沿地下溶洞通道和裂隙而流的集中地下径流。又称暗河。
随便看	under balanced perforation underbar underbrace underbunching under cadmium neutron undercapacity undercharge under color addition（UCA） under color remove undercolour removal undercompound generator undercompounding underconsolidated soil undercooled undercooled liquid undercooled melt /supercooled melt undercorrected lens undercorrection undercoupling undercover investigation undercritical undercrossing undercrossing-point under cure undercurrent

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。