单词 | ultraviolet illumination |
释义 | ultraviolet illumination (once / 11819311 pages) n WORD FAMILY ultraviolet illumination n radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays Syn|Hypo|Hyper UV, ultraviolet, ultraviolet light, ultraviolet radiation sun-ray, sunray a ray of artificial ultraviolet light from a sunray lamp actinic radiation, actinic ray electromagnetic radiation that can produce photochemical reactions |
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