And the Bacon number is the number of steps it takes for them to get to Kevin Bacon.

这个Bacon数就是通过几度,他们就能与Kavin，Bacon连接上。

耶鲁公开课 - 心理学导论课程节选

That's how many steps your average person is away from Kevin Bacon.

这就是一般人离Kevin，Bacon的度数。

耶鲁公开课 - 心理学导论课程节选