The light-emitting device using blends of MEH-PPV and the derivatives as emissive layers with brightness up to 11810 cd/m2(8.5 V), 40 times brighter than that with MEH-PPV was fabricated.是什么意思_The light-emitting device using blends of MEH-PPV and the derivatives as emissive layers with brightness up to 11810 cd/m2(8.5 V), 40 times brighter than that with MEH-PPV was fabricated.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句