V2EX kilometer

KILOMETER

Definition / 释义

kilometer(英式拼写:kilometre):公里,长度单位,等于 1000 米(约 0.621 英里)。常用于测量距离(如道路、跑步、地理距离等)。

Pronunciation (IPA) / 发音(IPA)

/klmtr/(美)
/klmitr/(也常见)

Examples / 例句

I ran five kilometers today.
我今天跑了五公里。

The train traveled over 300 kilometers through mountains and valleys before reaching the capital.
火车穿越山谷与群山,行驶了三百多公里才到达首都。

Etymology / 词源

kilometerkilo-(表示“千”,源自希腊语 khilioi,意为“一千”)+ meter(“米”,来自希腊语 metron,意为“测量”)构成,字面意思就是“一千米”。该词与公制(国际单位制)推广密切相关。

Related Words / 相关词

Literary Works / 文学作品举例

  • Jules VerneTwenty Thousand Leagues Under the Sea》(《海底两万里》):作品中常以公制距离单位描述航行与地理尺度(不同版本/译本中常见 kilometer(s) 的用法)。
  • Antoine de Saint-ExupéryThe Little Prince》(《小王子》):在部分英文译本或注释性版本中,会用 kilometers 表达空间距离与旅行概念。
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