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...
He is a model professional and an example to the younger lads.他是个模范的专业人士，是年轻人的榜样。While the lads are golfing, I work out in the gym.小伙子们打高尔夫球的时候，我在健身房锻炼。The lads don't join the union because they're frightened o...