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infrared SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 100615 】 【意味】 "[形容詞] having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end [例] infrared radiation [例] infrared photography [例] Infrared light is invisible to the human eye. [例] The infrared rays from the sun cause the leaves to turn red. [意味] 赤外線, 赤外線の ; [類似語] invisible, unseeable ; [同義語群] 02517999-a [名詞] electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves [例] Infrared is used in night vision goggles. [例] The infrared detector was able to detect the radiation. [意味] 赤外線, 赤外放射 ; [同義語] infrared radiation, infrared light, infrared emission ; [上位語] actinic radiation, actinic ray ; [同義語群] 11469481-n [名詞] the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range [例] they could sense radiation in the infrared [例] The infrared spectrum is a part of the electromagnetic spectrum. [意味] 赤外 ; [同義語] infrared frequency ; [上位語] frequency, frequence, oftenness ; [同義語群] 05056811-n"