Aluminum tris - ( 8 - hydroxyquinoline ) ( Alq _ 3 ) is one of fundamental materials for organic electroluminescence ( EL ) devices.三 ( 8- 羟基 喹啉 ) 铝 ( Alq3 ) 是有机电致发光器件的 基础材料.White organic electroluminescence is one appro...
这个商人在谈判中拗强固执.The trader was obstinate in the negotiation.这是个独一无二的重要的教训,我原来是个固执,拗强的人.It was a sorely needed lesson because I had an inveterate arguer.]那个教训,使我受到极大的影响,我原来是个固执,拗强的人.It was a sorely needed lesson because I ha...