Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/1f10ace8adccc9cb392d7ab29a9fcdcf.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 absorption coefficients是什么意思，absorption coefficients的翻译，absorption coefficients音标、读音、用法和例句_绍翊字体网有道词典