Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/6a15cf245af5a052c6345e85bb49eeb6.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.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_贰靶汉英词典
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。