“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	infection imaging agent infection immunity infection model infection phase infection process infection rate infections after haematopoietic cell transplantation infection thread infectionwith abalone herpes-like virus，AbHV infection with Leucothrix mucor infection with Salmonid alphavirus infectiosity infectious atypical pneumonia infectious bovine rhinotracheitis infectious bovine rhinotracheitis virus，IBRV infectious bronchitis infectious bursal disease infectious bursal disease virus, IBDV infectious canine hepatitis virus，ICHV infectious canine hepatitis，ICH infectious coryza infectious disease infectious disease informatics infectious diseases infectious diseases of laboratory monkey

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。