noun🔗Share红外线，红外辐射。 Electromagnetic 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. "这种监控摄像头使用红外线技术，即使在黑暗中也能看清东西。energyphysicssciencetechnologyelectronicsChat with AIVocabulary GamePractice Reading
adjective🔗Share红外线的，红外的 Having the wavelength in the infrared."The security camera uses infrared technology to see in the dark. "监控摄像头使用红外线技术，以便在黑暗中也能看清东西。energyphysicssciencetechnologyChat with AIVocabulary GamePractice Reading
adjective🔗Share红外线的，红外。 In the infrared spectrum."The security camera uses infrared light to see in the dark. "这种安全摄像头使用红外线在黑暗中也能看到东西。physicsenergytechnologyscienceelectronicsChat with AIVocabulary GamePractice Reading
