Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/888e1591e23be3d67ac2fe11640900d9.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 shock discontinuities是什么意思，shock discontinuities的翻译，shock discontinuities音标、读音、用法和例句_贰靶汉英词典