Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/3a45e194981c3dc7a1a8b19112d2536a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 substandard propagation是什么意思，substandard propagation的翻译，substandard propagation音标、读音、用法和例句_绍翊字体网有道词典