Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/80353d261e7091be8b9bffbc2d08bf66.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 alternating up and down sweep是什么意思，alternating up and down sweep的翻译，alternating up and down sweep音标、读音、用法和例句_果味酸柯林斯词典