“航空邮票”的概念、定义、翻译、参考文献-科学参考

单词	航空邮票
释义	航空邮票 Encyclopedia 工学航空文化释 air mail stamp航空邮票世界各国为使用航空器投递邮件而专门发行的邮票。
随便看	exterior penalty function method exterior penalty method exterior point exterior point method exterior power exterior problem exterior product exterior respiration exterior river exterior scene exterior snowflake exterior telescope exterior work Extermination of Bandits external external acoustic meatus external alchemy External Analysis external angle external-angle bisector external attribution external auditory osteoma external balance type thermostatic expansion valve external bisector external budding

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。