“dedendum”的概念、定义、翻译、参考文献-科学参考

单词	dedendum
释义	dedendum [dǝ`den·dǝm] ^{DESIGN ENGINEERING} The difference between the radius of the pitch circle of a gear and the radius of its root circle.
随便看	dwell angle dwey dwigh Dwight-Lloyd machine Dwight-Lloyd process DWL dwoy dwt Dwyka tillite DX DX coil Dy dyad dyadic expansion dyadic operation dyadic processor dyadic rational dye dyecrete process dyeing dyeing assistant dye laser dye penetrant dye polymer recording dye-retarding agent

科学参考收录了103327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。