Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/f495568ebc8ec59e4c6b622cc79f909f.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 bcc是什么意思，bcc的翻译，bcc音标、读音、用法和例句_果味酸柯林斯词典
abbreviation for blind carbon copy: a copy of a letter or email that is sent to someone without the knowledge of the other person or people it is sent to