单词	Orsat apparatus
释义	Orsat apparatus noun Or·​sat apparatus ˈȯrsət-, -ˌsat- : an apparatus for gas analysis that consists essentially of a measuring burette, a connected series of pipettes containing selective absorbents, and usually a combustion pipette Word History Etymology orsat of unknown origin
随便看	cobalt vitriol cobalt yellow cobaltammine cobalter cobaltest cobalti- cobaltic cobaltic fluoride cobalticyanic acid cobalticyanide cobaltiferous cobaltine cobaltines cobaltinitrite cobaltised cobaltite cobaltites cobaltized cobalto- cobaltocalcite cobaltomenite cobaltous cobaltous chloride cobaltous fluoride cobaltous sulfate

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。