Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/5d09273b27b496e65725d2a387a8cab5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 dfferential perpetuation是什么意思，dfferential perpetuation的翻译，dfferential perpetuation音标、读音、用法和例句_流逝汉英词典