Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/3234a783617d9c1fd54d2d5c55607f40.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 demonstratum是什么意思,demonstratum的翻译,demonstratum音标、读音、用法和例句_果味酸柯林斯词典