“正迹”的概念、定义、翻译、参考文献-科学参考

单词	正迹
释义	正迹 Mathematics positive trace正迹
随便看	up-selling upsetting upshift upshot upside upside-down Upsilon particle upsilon particle Upsilon粒子 upslip upslope UPS projection upstream upstream activating sequence upstream activation sequence upstream activation sequence (UAS) upstream expressing sequence upstream promoter element upstream promoter element (UPE) upstream repressing sequence upstream scheme upstream sequence upswept uptake uptake coefficient

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。