The study of CdSe nanocrystals is a very active field of research because of the wide range of emission wavelength and the high quantum yield.是什么意思_The study of CdSe nanocrystals is a very active field of research because of the wide range of emission wavelength and the high quantum yield.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句