Warning: file_put_contents(/home/www/wwwroot/ndsq.cn/cache/3ef1f2b60f31eef94f08589d196ff28d.txt): failed to open stream: No space left on device in /home/www/wwwroot/ndsq.cn/index.php on line 55 regular hexahedron是什么意思，regular hexahedron的翻译，regular hexahedron音标、读音、用法和例句_開心英語字典_柠咚词