She squanders fine time on clothes.她把大好时光都花在衣服上了.Every penny he makes and they are damned few, he squanders in the dance halls.他挣的钱少得可怜, 却把每一文都掷在舞厅里面了....
Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.The deep oxidation and groundwater leaching solubilizes much of the loosely bound uranium.深部氧化和地下水淋蚀使大部分...