| 单词 | petzite | 
| 释义 | petzite [`pet´sīt]  MINERALOGY Ag3AuTe2 A steel-gray to iron-black mineral consisting of a silver gold telluride; hardness is 2.5-3 on Moh's scale, and specific gravity is 8.7-9.0.  | 
	
| 随便看 | 
	
  | 
	
科学参考收录了103327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。