“bottom hole”的概念、定义、翻译、参考文献-科学参考

单词	bottom hole
释义	bottom hole [`bäd·ǝm ´hōl] ^{PETROLEUM ENGINEERING} The deepest portion of an oil well.
随便看	humus Hund coupling cases hundred-percent rectangle hundredweight Hund rules Hundsdieke reaction hunger hungry joint hung shot Hunner's ulcer hunt Hunt and Douglas process Hunt continuous filter hunter's moon hunting hunting circuit Hunting Dogs Huntington-Heberlein process Huntington's chorea hunting tooth huntite hurdle sheet hureaulite Hurler's syndrome Huronian

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。