“明永乐“天字”铜手铳”的概念、定义、翻译、参考文献-科学参考

单词	明永乐“天字”铜手铳
释义	明永乐“天字”铜手铳 Encyclopedia 历史学中国古代科技文物释 Bronze Gun with the Inscription“Tianzi”of the Yongle Reign,Ming Dynasty明永乐“天字”铜手铳中国明代永乐十九年（1421）制轻型火铳。
随便看	microcoenosis microcolorimeter micro column liquid chromatography micro-column liquid chromatography microcommand microcommunity microcomparator microcomputer microcomputer relay protection microconcrete microconidium microconjugant microconstituent microconsumer micro contact printing microcontrast micro control technology microconvection microcopy micro-copyright microcorrosion microcosm Microcosm Autonomous Navigation System microcosm experiment Micro Cosmos

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。