1.
Celsius, centigrade
The Celsius temperature scale, in which water freezes at 0 degrees and boils at 100 degrees. Japan uses the Celsius scale for all temperature measurements in daily life, weather, and science.
今日の気温は摂氏30度だ。
Today's temperature is 30 degrees Celsius.
水は摂氏100度で沸騰する。
Water boils at 100 degrees Celsius.
アメリカでは華氏が使われるが、日本では摂氏が標準である。
Fahrenheit is used in America, but Celsius is the standard in Japan.
USAGE:
Named after the Chinese transliteration of Anders Celsius (摂爾修斯). In everyday Japanese, temperatures are almost always given in Celsius without explicitly saying 摂氏 — people simply say 30度 (30 degrees). The word 摂氏 is used when explicitly distinguishing from Fahrenheit or in scientific contexts.
COMMON COLLOCATIONS:
- 摂氏〜度: ~ degrees Celsius
- 摂氏温度: Celsius temperature
SIMILAR WORDS:
- 華氏: Fahrenheit (the counterpart scale used in the US)