| 单词 | ultraviolet radiation |
| 释义 | ultraviolet radiation (once / 60925 pages) n WORD FAMILY ultraviolet radiation: ultraviolet radiations USAGE EXAMPLESThis depletes the ozone that protects Earth from ultraviolet radiation. Economist(Sep 22, 2016) Its star is turbulent, flooding the planet with X rays and ultraviolet radiation in amounts at least a hundred times higher than what Earth receives. The New Yorker(Aug 24, 2016) The sun’s punishing ultraviolet radiation would destroy most of the microbes on the surface of a lander or rover within a few hours. National Geographic(Sep 26, 2016) n radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays Syn|Hypo|Hyper UV, ultraviolet, ultraviolet illumination, ultraviolet light 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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