activity decay的用法和样例：
例句
- Rutherford first identified the action of probability in radioactive decay.
卢瑟福首先认识到几率在放射性衰变中的作用。 - Radioactive decay is still a major concern for the people in this area.
放射性衰变仍是这一领域人们的一个主要顾虑。
activity decay的相关资料：
临近单词
activity fad
activity
activity-on-node network
activity-on-edge network
Activity Identification Code
activity-level measurement
activity of anaerobic sludge
activity and characterization
Activity of protective enzyme
activity against mycobacteria
activity-on-arrow network
activity-section flow chart
