noun🔗Share적외선Electromagnetic radiation of a wavelength longer than visible light, but shorter than microwave radiation, having a wavelength between 700 nm and 1 mm"The security camera uses infrared technology to see in the dark. "보안 카메라는 어둠 속에서 보기 위해 적외선 기술을 사용합니다.energyphysicssciencetechnologyelectronicsChat with AIVocabulary GamePractice Reading
adjective🔗Share적외선의Having the wavelength in the infrared."The security camera uses infrared technology to see in the dark. "보안 카메라는 어둠 속에서 보기 위해 적외선 기술을 사용합니다.energyphysicssciencetechnologyChat with AIVocabulary GamePractice Reading
adjective🔗Share적외선의In the infrared spectrum."The security camera uses infrared light to see in the dark. "보안 카메라는 어둠 속에서 보기 위해 적외선 빛을 사용합니다.physicsenergytechnologyscienceelectronicsChat with AIVocabulary GamePractice Reading
