“分层表”的概念、定义、翻译、参考文献-科学参考

单词	分层表
释义	分层表 Encyclopedia 工学〔老七种工具〕释 stratification sheets分层表按照一定的标准，把搜集到的大量有关某一特定主题的统计数据加以归类、整理和汇总的图表。分层法中使用的工具。
随便看	preimplantation genetic screening preimplantation genetic screening，PGS preimpregnated pre-incident management pre-incident planning pre indefinite inner product space pre-indefinite inner product space preindefinite inner product space preinducer pre-induction preinductive class pre-initiation complex preinjector pre-inner product pre-inner product space pre-integral pre-intervention preionization pre irradiation grafting pre-irradiation grafting pre irradiation polymerization pre-irradiation polymerization Pre-job Training prejudication principle prejudice

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。