“附捐邮票”的概念、定义、翻译、参考文献-科学参考

单词	附捐邮票
释义	附捐邮票 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	imaginary prime divisor imaginary projection imaginary quadratic field imaginary quadric imaginary quantity imaginary quaternion imaginary root imaginary source imaginary sphere imaginary time dynamics imaginary time Green function imaginary time Green's function imaginary time path integral method imaginary transformation imaginary unit imaginary value imagination imagination following scenes imaginative defence imaginative geographies imaginative joinder of crime imagined interactions imagineering imaging imaging agent

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。