“underground tunnel”的概念、定义、翻译、参考文献-科学参考

单词	underground tunnel
释义	underground tunnel 地下隧道
随便看	fixed expenditure fixed expenses fixed eyepiece fixed fee fixed-feed grinding fixed fiberoptic connector fixed fiber-optics connectors receptacle fixed field fixed-field accelerator fixed field addressing fixed field coding fixed field format fixed-field method fixed film resistor fixed fin fixed flange fixed flat-bed platen fixed foam generator fixed focal length fixed-focus fixed focus camera fixed-focus camera fixed-focus lens fixed-focus objective fixed form

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。