“Quaternary Period”的概念、定义、翻译、参考文献-科学参考

单词	Quaternary Period
释义	Quaternary Period Encyclopedia 理学第四纪释 Quaternary Period第四纪地球发展历史的最新阶段，时间范围从距今258.8万年持续至今。
随便看	virtual machine scheduling virtual machine testing virtual mall virtual mass force virtual means virtual memory virtual memory address virtual memory management virtual memory mechanism virtual memory page swap virtual memory structure virtual metering system virtual military exercising virtual mode virtual multiplicity virtual museum virtual mutation virtual network virtual network reconfiguration virtual object virtual observation virtual observatory Virtual Observatory India virtual observatory table Virtual Observatory United Kingdom

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。