Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/495b837821d30d4ee75681bad86a7db5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 impure spectrum是什么意思，impure spectrum的翻译，impure spectrum音标、读音、用法和例句_流逝汉英词典