Thin film electroluminescent display is one of the main flat panel displays.薄膜电致发光显示是平板显示的主要技术之一.Polyfluorene and its derivatives is one of the most promising electroluminescent polymers.聚芴衍生物是最有发展潜力的电致发光材料之一.Provided ar...
I went and had an overpriced cup of coffee in the hotel cafeteria.我去酒店的咖啡厅喝了一杯要价奇高的咖啡。Factories turned out shoddy and overpriced items. Many houses went private.工厂生产出大量劣质高价的产品, 许多房子纷纷出售给私人.Bears see the market as overpri...