“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	parasitic seed plant parasitic signal parasitic solution parasitic star parasitic weed parasitic wood wasps parasitic zoonosis parasitism parasitism evolution parasitism of pathogen parasitizing behavior parasitoid parasitoid aggregation parasitoidism parasitoids parasitoid wasp parasitology parasitophorous vacuole para-spectrum parasporal crystal parastat para state para-state parastatistics parastrophic determinant

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。