Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/183809a106eda602c4bb550f2f12d5c9.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 unprovable (adj.)是什么意思，unprovable (adj.)的翻译，unprovable (adj.)音标、读音、用法和例句_沉淀汉英词典