V2EX fahrenheit

Fahrenheit

Definition / 释义

Fahrenheit华氏温标(单位写作 °F),一种测量温度的刻度体系,主要在美国等地区使用。常与摄氏温标(Celsius, °C)对照换算(如:32°F = 0°C)。

Pronunciation / 发音(IPA)

/frnhat/ (也常见 /frnhat/)

Examples / 例句

It’s 70 degrees Fahrenheit today.
今天是70华氏度。

Water freezes at 32°F and boils at 212°F at sea level.
在海平面条件下,水在32°F结冰,在212°F沸腾。

Etymology / 词源

该词来源于人名:Daniel Gabriel Fahrenheit(丹尼尔加布里埃尔华伦海特,18世纪仪器制造者与物理学家)。他改进了温度测量仪器,并提出了以他姓氏命名的温标体系,因此“Fahrenheit”就用来指“华氏温标/华氏度”。

Related Words / 相关词

Literary Works / 文学作品

  • Ray Bradbury《Fahrenheit 451》(《华氏451》):标题中的“Fahrenheit”直接指华氏温标(象征意义与主题相关)。
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