“charity stamp”的概念、定义、翻译、参考文献-科学参考

单词	charity stamp
释义	charity stamp Encyclopedia 工学邮资凭证释 charity stamp附捐邮票为福利、健康、赈灾、慈善等事业筹款而在邮资外另加附捐金额的邮票。又称福利邮票、慈善邮票。
随便看	relatively conjugate complex relatively conjugate ideal relatively conjugate number relatively consistent relatively convergent relatively convex relatively cyclic field relatively dense set relatively free algebra relatively free group relatively general position relatively independent plane coordinate system relatively induced module relatively interior relatively large set relatively minimal model relatively open relatively open set relatively perfect set relatively prime relatively prime elements relatively prime functions relatively prime ideals relatively prime numbers relatively prime polynomials

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。