black light

名词 n.
中文释义

英文释义

名词 n.
  1. A light bulb that emits ultraviolet light, usually used to create the illusion that anything white is glowing. countable
    — Blacklights and a mirrored disco ball Every night's another reason why I left it all
  2. Ultraviolet radiation or light. slang,uncountable

词形变化

black lights plural blacklight alternative

词源

From black + light, since ultraviolet light is invisible to the human eye.
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