Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/9dd55cb579b472d01ffc10511860ea7f.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 functional retention index是什么意思,functional retention index的翻译,functional retention index音标、读音、用法和例句_歐米惠必应词典