“World Cities Day”的概念、定义、翻译、参考文献-科学参考

单词	World Cities Day
释义	World Cities Day Encyclopedia 工学﹝重要会议﹞释 World Cities Day世界城市日中国政府在联合国推动下设立的主题国际日。
随便看	fission capture cross-section fission chain fission chain reaction fission chamber fission charge distribution fission chemistry fission contribution fission converter fission counter fission cross section fission cross-section fission detector fission energy fission factor fission fragment fission gamma ray fission half life fission half-life fission hypothesis Fission ionization chamber fission isomer fission mass distribution fission matrix method fission mean free path fission neutron

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。