V2EX longitudinal

Longitudinal

释义 Definition

纵向的;纵长的;沿长度方向的。常用于描述研究、数据、结构或观察是“沿时间或沿物体长度方向”展开的。(另有较少见用法:与“横向 cross-sectional”相对,指随时间追踪的“纵向研究”。)

发音 Pronunciation

/ln.dtu.dn.l/(美)
/ln.dtju.d.nl/(英)

例句 Examples

A longitudinal study followed the students for five years.
一项纵向研究对这些学生进行了五年的跟踪。

The researchers used longitudinal data to examine how income and health change over time, controlling for education and location.
研究人员使用纵向数据来考察收入与健康如何随时间变化,并控制教育程度与居住地等因素。

词源 Etymology

longitudinal 源自 longitude(经度;长度方向),其词根来自拉丁语 longus(“长的”)。后缀 -al 表示“……的”。因此整体含义是“与长度方向/纵向有关的”。

相关词 Related Words

文学作品 Literary Works

  • Herman Melville, Moby-Dick(常见于描述船体、结构或方向的语境中)
  • Mary Shelley, Frankenstein(在科学/解剖与结构描述的语境中可见此类方向性词汇)
  • Charles Darwin, On the Origin of Species(在较偏学术的论述中可能出现,用于描述随时间的变化与观察方式)
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