“Ubaidian culture painted pottery”的概念、定义、翻译、参考文献-科学参考

单词	Ubaidian culture painted pottery
释义	Ubaidian culture painted pottery Encyclopedia 艺术学〔古代两河流域设计〕释 Ubaidian culture painted pottery欧贝德期彩陶两河流域欧贝德文化（公元前4300～前3500年）的陶工艺。
随便看	principal component estimate of the coefficients in linear regression model principal component estimation principal component of order p principal component regression principal component regression method principal component regression method (PCR) principal component regression spectrophotometry principal components principal components analysis principal component transformation principal computable enumeration principal congruence principal congruence relation principal congruence subgroup principal conjecture principal conjunctive normal form principal connex principal convergent principal coordinates of neighbour matrics principal crossed homomorphism principal curvature principal curve principal curves principal deformation principal determinant

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。