Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/ab45cdb0f6bba9cfb5e3daac88685eee.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 appendant signal是什么意思，appendant signal的翻译，appendant signal音标、读音、用法和例句_流逝汉英词典