“black powder”的概念、定义、翻译、参考文献-科学参考

单词	black powder
释义	black powder 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	papering work paper jam paper machine drive control system paper machine system paper-making papermaking Paper Making Blankets papermaking control system paper making felt loom paper making felt needle machine papermaking from wood pulp paper making industry papermaking wet laid nonwoven Papermaking Workshop at Hualin paper mallet vase Paperman Paper Map from Fangmatan，Tianshui Paper Map Unearthed from Fangmatan paper money paper money in ancient China Paper Moon paper mould papermulberry fruit Paper of Han Dynasty paper of pre-modern Chinese books

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。