“二级的”的概念、定义、翻译、参考文献-科学参考

单词	二级的
释义	二级的 Mathematics secondary次的，副的；二阶的，二级的；第二的 two-level双水平的，二级的，二层的 two-stage二级的，两步的
随便看	fosamine-ammonium Foshan Foshan 4.0 E-government Foshan Cantonese Opera Theatre Foshan lunar new year woodblock prints Foshan town Foshan Zumiao Museum Foshan Zumiao Temple fossa fossil fossil algae fossil bluff group fossil cast fossil charcoal fossil crater fossil dune fossil field model fossil-fired plant economics fossil-fired power plant fossil-fired power plant engineering and design fossil fuel fossil fuel combustion fossil-fuel power plant reliability management fossil group fossilization

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。