“过去与现在”的概念、定义、翻译、参考文献-科学参考

单词	过去与现在
释义	过去与现在 Encyclopedia 历史学〔著作和刊物〕释 Past and Present《过去与现在》英国史学刊物。
随便看	fission neutron fission neutron energy spectrum fission nuclear fuel fission nuclear fuel cycle fission nuclide fission parameter fission-produced fission product fission-product-bearing fission [product] chain fission product chain fission product chain; fission product decay chain fission product chemistry fission product decay chain fission products fission reaction fission reactor fission reactor chemistry fission reactor material fission recoil fission rocket fission saddle point fission-spectrum neutron fission threshold fission track

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。