每次访问时页面浏览的目标，指示着网站要求的粘着数。

The target for the page views per visit is an indication for the required stickiness of the site.

youdao

每次访问时页面浏览的目标，指示着网站要求的粘着数。

The target for the page views per visit is an indication for the required stickiness of the site.

youdao