Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/b0742b0af235847aa48e517a0ec1a666.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 backvelder是什么意思，backvelder的翻译，backvelder音标、读音、用法和例句_果味酸柯林斯词典