The theoretical capacity given by a closely packed monoplayer model was 5 3 ions on per square nanometer of TiO 2 surface, bigger than the practical one.是什么意思_The theoretical capacity given by a closely packed monoplayer model was 5 3 ions on per square nanometer of TiO 2 surface, bigger than the practical one.在线翻译_英语_读音_用法_例句