释义 |
black light noun[ C or U ] (alsoblacklight)uk /ˌblæk ˈlaɪt/ us /ˈblæk ˌlaɪt/ ultraviolet light that cannot be seen under normal conditions, or a lamp that produces this type of light: The protein glows under black light and would be easy to detect. You can get special UV paint that will only show up under blacklight. Their valuables have been marked with invisible ink that can only be detected using black lights. Tattoos made using UV reactive ink glow under black light but don't show during the day. At the back of the club was a smaller room lit with black lights. This dye claims to glow in UV light but it’s hard to check as I don't have a blacklight. They use something called a blacklight trap which lures flying insects at night. SMART Vocabulary: related words and phrases The qualities of light backlit brightly brilliantly coruscating dazzlingly dullness flickering floodlit incandescent lambent luminescence luminosity lustrously non-fluorescent non-solar overcast shimmering spangly undulled unshaded |