Researchers at Newcastle University in England explored a biological process that makes blood vessels grow. 英国纽卡斯尔大学的研究人员正在探索使血管生长的生物过程。
To assess whether an intervention has affected a biological process, researchers need a yardstick for measuring that process. 想评估某项干预是否影响某种生物过程，研究人员需要一把尺来丈量这个生物过程。
