longitudinal
柯林斯词典
1. ADJ A longitudinal line or structure goes from one end of an object to the other rather than across it from side to side. 纵向的[ADJ n]
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longitudinal /ˌlɒndʒɪˈtjuːdɪnəl/
剑桥词典
- used to refer to lines or distances east or west of an imaginary line between the North Pole and the South Pole
经线的
Longitudinal lines run from north to south . 经线的方向是由北至南。
medical
in the long direction of the body or of any body part
（身体或身体部分）纵向的
a longitudinal rash 纵向皮疹
medical, social sciences
Longitudinal research is done on people or groups over a long period of time .
纵向研究，纵贯研究
longitudinal analysis /studies 纵向分析／研究 返回 longitudinal