研究人员得出结论,认为增添铁盐不能造成血红蛋白的增高.The researchers concluded that the fortification did not produce the increase.用铁盐和铝盐能将其有效地除去.Their removal is effected by aluminum and ferric salts.清水仍能有颜色, 例如, 如果把铁盐溶解在水中,水便有颜色.A clear water c...
破云而出的阳光透过窗户送来一束琥珀色的光线。A burst of sunshine sent a beam of amber light through the window.他用力摇晃这个琥珀色的瓶子。He shook the amber bottle vigorously.房间里现在是一片琥珀色的灯光和阴影.The room was now a shell of amber light and shadows....