Warning: file_put_contents(/home/www/wwwroot/zidian/201990.com/cache/3dbff5883c8508f6664e283759366415.txt): failed to open stream: No space left on device in /home/www/wwwroot/zidian/201990.com/index.php on line 55 internally tangent circle是什么意思，internally tangent circle的翻译，internally tangent circle音标、读音、用法和例句_耀久九英英词典