尿检能改善前列腺癌的诊断

短语讲解：

1. A widely-used blood test is often used to screen for potential prostate cancer, but University of Michigan researcher Scott Tomlins says it has its limitations.

be used to do被用来做
例句：Zip codes are used to facilitate mail service. 
邮政编码方便了邮递服务。 
prostate cancer前列腺癌

2. So Tomlins and his colleagues are evaluating a new test that would identify a genetic anomaly that is linked to cancer.

link to与…连接; 联系
例句：Fingerprints linked the suspect to the crime.
指纹使嫌疑犯与犯罪联系起来。

3. And so you basically turned on a bad gene in the prostate.

turn on打开;发动; (使)感兴趣; (使)兴奋
例句：The plots of these stories almost always turn on love triangles. 
这些故事的情节几乎总是离不开三角恋爱。 

4. Tomlins says this particular gene pair is unique to prostate cancer - it doesn't show up in normal prostate tissue, and it isn't found in other cancers.

show up显而易见; 使显示出
例句：Her wrinkles showed up in the strong sunlight.
强烈的阳光使她脸上的皱纹更明显了。

5. In this new study, the researchers tested the urine of prostate patients for TMPRSS2:ERG plus PCA3, another genetic marker associated with prostate cancer.

associate with与…交往, 联系
例句：Foreigners always associate China with the Great Wall.
外国人总是把中国和长城联系在一起。

6. I think the idea that you'll have a test that is 100 percent specific for cancer, it's 100 percent sensitive, and it will only identify the type of cancer that's aggressive and needs to be treated - I think that we are very far away from that, and I don't know if we'll ever be able to do that.

be able to能,会
例句：The patient was soon able to sit up.
病人很快就能坐起来了。