biological marker

基本解释

Identification of biological markers of cancer is a major area of research.
寻找癌症的生物学标志一直以来都是一个重要的研究领域。
His group are now trying to find the biological markers that such a blood test would need to detect.
他的团队正试图发现其生物标记，血液测试对研究是很必要的。
The results also raise the possibility of finding biological markers in the blood of infants that identify those most likely to develop conduct disorders.
该项研究的结果也增加了检测婴儿血液中的生物指标以找出最可能发展为自控障碍者的婴儿的可能性。

They use food frequency questionnaires, which I mentioned before, surveys, and then biological markers like blood tests of certain things to see how diet is related to health.
研究员还运用食物频率调查表,我之前曾提到过,各类调查以及生物标志物,像是血液检测等手段,来研究饮食与健康之间的关系
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选
That means that a group of people who were identified and then re-measured every other year on -to getting blood tests and other biological markers, as well as doing assessments of their lifestyle behaviors and a number of other things.
就是说有一群特定的人,然后每隔几年,就要接受血液及其他生物学测试,还要对他们的生活方式等进行评估
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选