Two types of Ce0.67 Zr0.33 O0.2 solid solutions were prepared by hydrothermal method from different precursors, and their textural and redox properties were investigated by means of XRD, BET, and TPR.是什么意思_Two types of Ce0.67 Zr0.33 O0.2 solid solutions were prepared by hydrothermal method from different precursors, and their textural and redox properties were investigated by means of XRD, BET, and TPR.在线翻译_英语_读音_用法_例句