in·fra·red
adjective/ˌɪnfrəˈred/
/ˌɪnfrəˈred/
(physics)- having or using electromagnetic waves that are longer than those of red light in the spectrum, and that cannot be seen
enlarge image红外线的；使用红外线的 - infrared radiation
红外辐射 - an infrared lamp
红外线灯
Oxford Collocations DictionaryInfrared is used with these nouns:- beam
- camera
- laser
- …
- infrared radiation