“黑火药”的概念、定义、翻译、参考文献-科学参考

单词	黑火药
释义	黑火药 Encyclopedia 工学火药释 black powder黑火药由硝酸钾、硫黄、木炭混合而成的异质火药。因燃烧后产生大量烟雾，又称有烟火药，简称黑药。
随便看	bridged metallocene catalyst bridged metallocene catalyst; ansa-metallocene bridged ring system bridged-ring system bridge engineering bridge engineering geology bridge engineering survey bridge erector for track beam bridge fault bridge foundation bridge foundation soil bridge guard rail bridgehead atom bridge health monitoring bridge hydrology bridge index bridge inspection working platform bridge knot bridgeless graph bridge light environment bridge lighting bridge maintenance bridge maintenance and retrofit bridge management system Bridgeman-Stockbarger method

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。