On global building sewer uses cupreous conduit is development trend.在全球建筑上下水道用铜水管是发展趋势.Using EDTA dispart ray luminosity method test cupreous in gold - cupreous - cadmium liquid.采用EDTA分光光度法测定金 - 铜 - 镉镀液中的铜.Whorl copper c...

cupreous的音标：cupreous的英式发音音标为：['kju:prɪəs]cupreous的美式发音音标为：['kjuprɪrs]...

adj.铜的，似铜的...