Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/1be36026b6329a3c761f4c739b4d55bf.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 discrete describing function是什么意思，discrete describing function的翻译，discrete describing function音标、读音、用法和例句_奇葩剧汉英词典