| 释义 |
tracking study (also tracking poll) noun [countable] (marketing 营销) a study in which people are asked the same questions at different times, in order to find out how people's opinions, tastes, needs, etc. change over time 跟踪研究◆we conducted a tracking study by phone to monitor awareness of our ads. 为了监测广告的认知度，我们用电话进行了跟踪研究。 |