Vocab Info
N1 Noun
赤外線infrared rays
Dictionary Definition
Common
Noun
1.
infrared rays, infrared radiation
All Forms
赤外線 【せきがいせん】
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Dictionary Top 15,300
Examples
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赤外線は人間の目には見えません。
Infrared rays are invisible to the human eye.
- N1
医療や赤外線写真に赤外線は使われています。
Infrared rays are used in medicine and infrared photography.
- N1
太陽スペクトルの赤色部の外側にある光線が赤外線です。
The rays just beyond the red part of the solar spectrum are called infrared rays.
- N1
赤外線の波長は0.77ミクロンから1ミリ程度で、熱作用が大きいです。
The wavelength of infrared rays ranges from about 0.77 microns to 1 millimeter, and they generate a strong heating effect.
- N1
この赤外線センサーは、どのような仕組みで赤外線を感知することが出来るの?
How does this infrared sensor detect infrared rays?
- N1
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