Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/87698d9e3eb06a686c03fe306386142f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 rotational sum rule是什么意思，rotational sum rule的翻译，rotational sum rule音标、读音、用法和例句_食材鋪反向词典