ultra·violet
adjective/ˌʌltrəˈvaɪələt/
/ˌʌltrəˈvaɪələt/
(abbreviation UV)
[usually before noun] (physics)- of or using electromagnetic waves that are just shorter than those of violet light in the spectrum and that cannot be seen
enlarge image紫外线的；利用紫外线的 - ultraviolet rays (= that cause the skin to go darker)
紫外线 - an ultraviolet lamp
紫外线灯
Oxford Collocations DictionaryUltraviolet is used with these nouns:- light
- radiation
- ray
- …
- ultraviolet rays (= that cause the skin to go darker)