V2EX pedometer

Pedometer

释义 Definition

名词 (n.) 计步器;一种用于测量步行距离或记录步数的小型装置。

发音 Pronunciation

/pdmt(r)/(英式) /pdmtr/(美式)

例句 Examples

I wear a pedometer every day to count my steps.
我每天戴着计步器来记录步数。

After switching to a digital pedometer, she realized that her daily commute involved far more walking than she had ever estimated.
换了一个电子计步器之后,她才意识到每天通勤走的路比她想象的要多得多。

词源 Etymology

该词源自拉丁语 ped-(意为"脚")和希腊语 -metron(意为"测量")。字面意思是"测量脚步的工具"。这个词最早在18世纪初进入英语,当时已有机械式计步装置的雏形。拉丁语词根 ped- 同样出现在 pedestrian(行人)、pedal(踏板)等词中。

相关词汇 Related Words

文学与文化引用 Literary & Cultural References

  • 托马斯杰斐逊(Thomas Jefferson)曾在书信中提到从法国带回一只 pedometer,用来测量自己每日的步行量,这是该词在美国早期文献中的著名出处。
  • 在现代健康与科技写作中,pedometer 一词频繁出现,尤其在讨论可穿戴设备和健康追踪的书籍中,如 The Step Diet Book(James O. Hill 等著),书中大量提及计步器在日常健康管理中的作用。
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