“umber”的概念、定义、翻译、参考文献-科学参考

单词	umber
释义	umber [`ǝm·bǝr] ^MATERIALS A naturally occurring brown siliceous earth, deriving its color from iron oxides and manganese oxide; used as a paint pigment.
随便看	automatic intercept automatic interrupt automatic landing system automatic level compensation automatic level control automatic light control automatic mathematical translator automatic message accounting automatic message-switching center automatic microfiller automatic modulation control automatic modulation limiting automatic mold automatic noise limiter automatic peak limiter automatic phase control automatic picture control automatic picture-transmission system automatic pilot automatic pistol automatic press automatic programming Automatic Programming Tool automatic pumping station automatic ranging

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。