Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/de672f4e08aade2a744739de1fcda9ba.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 ultraviolet spectral range是什么意思，ultraviolet spectral range的翻译，ultraviolet spectral range音标、读音、用法和例句_绍翊字体网有道词典
Compared to semi-conductor photodetector, graphene boasts a relatively wider spectral range and can detect infrared or even ultraviolet. 相比半导体光探测器，石墨烯的光谱范围相当广，从红外到紫外都可探测。