Contrarily it is rather easy to fabricate polymer light-emitting diodes (PLED) and polymer photo-detectors on plastic substrates with a high pixel density.是什么意思_Contrarily it is rather easy to fabricate polymer light-emitting diodes (PLED) and polymer photo-detectors on plastic substrates with a high pixel density.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句