单词	ruby glass
释义	ruby glass noun : glass of a deep red color containing selenium, an oxide of copper, or a chloride of gold Word History First Known Use 1757, in the meaning defined above
随便看	cobalt green cobalt oxide cobalt pyrites cobalt red cobalt sulfate cobalt ultramarine cobalt violet cobalt vitriol cobalt yellow cobaltammine cobalter cobaltest cobalti- cobaltic cobaltic fluoride cobalticyanic acid cobalticyanide cobaltiferous cobaltine cobaltines cobaltinitrite cobaltised cobaltite cobaltites cobaltized

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。