Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/b9899ee338653bca969a9ff1eb8cb45c.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 average cumulate abnormal return是什么意思，average cumulate abnormal return的翻译，average cumulate abnormal return音标、读音、用法和例句_甲百匯小鸡词典