Scientists put a probe into the muscle of the fish in order to measure its body temperature 科学家们把探针插入鱼的肌肉，以测量其体温。
3.
He and a colleague asked patients undergoing a colonoscopy ( in which a probe is passed up the rectum ) to report their level of discomfort minute by minute 他和一个同事让病人们参加结肠镜检查（检查中用探针插入直肠）并每分钟报告他们的不适程度。
