送交者: psychina 于 2010-04-23, 13:29:05:

回答: 严格的从数学意义上讲，本来就没有因果关系。 由 HHS 于 2010-04-23, 13:16:24:

• 物理世界=physical world that include medical stuff (无内容) - HHS (0 bytes) 2010-04-23, 13:31:28 (434570)

加跟贴