Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/0cf7745ea67f5cda88f45bd581fbcf93.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 lengthen symbol是什么意思，lengthen symbol的翻译，lengthen symbol音标、读音、用法和例句_甲百匯小鸡词典