Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/bab41d40ba09697a8f0ddbd7d63e3b1f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 counterpropagation是什么意思，counterpropagation的翻译，counterpropagation音标、读音、用法和例句_绍翊字体网有道词典