Warning: file_put_contents(): Only 0 of 5272 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/73904.com/index.php on line 55 organic electro-luminescent例句_organic electro-luminescent英汉例句_organic electro-luminescent双解例句_骑士汉英词典
The organic electro-luminescent device, which is a research hotspot in recent years in the world, develops very rapidly. 有机电致发光器件是近年来国际上研究的一个热点，发展非常迅速。