英语词汇“tracking poll”是什么意思，“tracking poll”的读音、用法及例句翻译-烛光网

词汇	tracking poll
释义	tracking polln.（名词） An opinion poll in which the same sample, such as a small number of voters, is questioned periodically to measure shifts in opinion.跟踪民意测验：一种民意测验方式，定期对同一取样组，如少量的选民，进行询问以测出意见的变化
随便看	indexation indexations index case indexed indexes index finger index fossil index fund indexical indexing index number index of refraction India India ink Indiaman Indiamen Indian Indian Indiana Indiana Business College Indiana Institute of Technology Indian almond Indianapolis Indiana State University Indiana State University-Terre Haute

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