“长春”的概念、定义、翻译、参考文献-科学参考

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。

单词	长春
释义	长春 Astronomy Changchun长春
随便看	point of osculation point of porosity point of rarity point of rectification point of regular type point of rest point of sale point-of-sale machine point of sale system point of sale system, POS point of self-intersection point of self-tangency point of semicontinuity point of sight point of spectrum point of striction point of strong convexity point of subjective equality point of support point of symmetry point of tangency point of termination point of triangulation point of uniform convergence point of view