“排血前期”的概念、定义、翻译、参考文献-科学参考

单词	排血前期
释义	排血前期 presphygmic period preejection period (PEP)
随便看	market risk market saturation market scale market segmentation market segments market sensitiveness market sentiment market separation market-set prices market share market share matrix market sharing market-sharing arrangement market shortages markets in sales areas market size (商品) market strategy market structure market supply-and-demand situation market supply schedule market survey market survey made by commercial enterprises market survey method market target market test

科学参考收录了1248194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。