半导体硅材料是微电子产业的基础材料。
Semiconductor silicon is the fundamental material for the microelectronic industry.
作为太阳能电池基础材料的纯硅，是昂贵的，因而这诱使其使用减少。
Purified silicon, the basic material of such cells, is expensive. The temptation, therefore, is to use less of it.
科研人员已经建造好了实验性的显示屏，将量子点与有机发光二极管的基础材料相结合。
Researchers have already built experimental displays that combine quantum dots with the underpinnings of OLED displays.
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