“示踪”怎么读？

示踪剂的分布接近正态分布的样式.The tracer is distributed in a nearly normal fashion.示踪法技术在固态物理学方面给出有关结构和反应的信息.Tracer techniques give information about structure and reactions in solid state physics.波里发现等克分子量的示踪葡萄糖和果糖.Burley found label...

“示踪”的英语可以翻译为：spike ...