“manhead”的概念、定义、翻译、参考文献-科学参考

单词	manhead
释义	manhead [`man´hed] See <<manhole>>
随便看	pumice pumice fall pumiceous pumice stone pumicite pumilith pump pumpability pumpability test pumparound pump bob pump-down time pumped hydroelectric storage pumped tube pumpellyite pumpellyite-prehnite-quartz facies pumphouse pumping pumping frequency pumping level pumping loss pumping pressure pumping radiation pumping station pumping well

科学参考收录了103327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。