period-time-average是什么意思，period-time-average的翻译，period-time-average音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 6032 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55
period-time-average是什么意思，period-time-average的翻译，period-time-average音标、读音、用法和例句_沉淀汉英词典