“第四纪”的概念、定义、翻译、参考文献-科学参考

单词	第四纪
释义	第四纪 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。 Biology Quaternary第四纪
随便看	disappearance point disappearance potential spectroscopy disappearence potential spectroscopy Disappearing Moon Cafe disarmament Disarmament Bond (1929) disarrangement disarticulation disassemble disassembler disassembly disassembly sequence disassociation disaster and accident rescue disaster and disaster reduction forecast disaster backup disaster-causing force disaster chain disaster-control construction and facilities disaster emergency disaster film disaster from snow and ice disaster management cycle disaster mechanism analysis of civil engineering disaster medicine

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。