英语词汇longitudinal study怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	longitudinal study
释义	longitudinal study 简明释义纵向研究：一种研究方法，通过对同一组人或事物在一段时间内的观察和测量，来研究它们的变化和发展趋势。网络释义短语 1 Wisconsin Longitudinal Study 纵向研究 2 Aerobics Center Longitudinal Study 有氧中心纵向研究 3 Fels Longitudinal Study 纵向研究双语例句 1 The data come from the National Longitudinal Study of Adolescent Health. 数据来自美国青少年健康长期研究所。 2 Vaillant points to the strength of evidence provided by a longitudinal study. Vaillant指的是纵向研究所提供的强大证据。 3 He is currently following more than 600 families from the local community sample in a longitudinal study. 他目前正在进行一项跟踪研究，以地方社区600多户人家为样本。
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