Last Updated
：2025/11/19
infrared
IPA(Pronunciation)
Noun
uncountable
countable
Japanese Meaning
赤外線：可視光線より波長が長く、マイクロ波より短い電磁放射線（波長は約700nm～1mmの範囲）
Sense（1）
Sense（2）
Sense（3）
（ plural ）
Quizzes for review
(uncountable) The electromagnetic radiation of a wavelength longer than visible light, but shorter than microwave radiation, having a wavelength between 700 nm and 1 mm.
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See correct answer
infrared
The telescope detected faint infrared emissions from the distant galaxy.
See correct answer
The telescope detected faint infrared emissions from the distant galaxy.
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