广播电视英语短句 第 286 课：法医学-1

The use of scientific knowledge in legal cases is called forensics, from the Latin term for a public forum. 在司法案件中使用的科学认识叫做法医学，这个拉丁说法来源于集会的公共场所这个单词。

The public may get the idea from TV that forensic science can solve almost any mystery. 公众也许从电视中得到这样的一个观点：法医学可以解可几乎所有的迷团。

Yet the methods used in crime laboratories are now themselves being examined. 然而犯罪试验室所使用的方法的自身也被检查。

In the United States , a two-year study requested by Congress was released earlier this year. 在美国，本年的早些时候由美国国会所要求的一项为期两年的调查结果公布出来了。

It found that except for nuclear DNA analysis, no forensic method has really proven itself as a way to link evidence to a person. 它表明除了细胞核脱氧核糖核酸分析之外，没有其它的法医学方法已经被证明可以做为证据。