Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/9c98c2ff3a28fd802af160516fdbc5f5.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 regular decagon是什么意思，regular decagon的翻译，regular decagon音标、读音、用法和例句_歐米惠必应词典