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ultraviolet radiation

美 /ˌʌltrəˈvaɪələt ˌreɪdiˈeɪʃn/
  • 紫外线辐射：太阳和其他人工源发出的一种非电离辐射。

双语例句

  1. Ultraviolet radiation and violent stellar winds have blown out an enormous cavity in the gas and dust enveloping the cluster.
    紫外线和猛烈的星际风，在气体以及包裹星群的灰尘上吹出了一个硕大的洞。
  2. Early life-forms on Earth were confined to the oceans because water was the only available protection they had against ultraviolet radiation.
    地球上早期的生命形式被限制在海洋里，因为水是帮助它们抵御紫外线辐射的唯一有效保护。
  3. Ultraviolet radiation from the hot star powers the nebular glow.
    热恒星的紫外辐射使星云发光。

网络短语

  • solar ultraviolet radiation
    太阳紫外辐射
  • vacuum ultraviolet radiation
    真空紫外辐射
  • ultraviolet radiation uvr
    紫外线辐射
  • anti ultraviolet radiation
    抗紫外辐射
  • ultraviolet radiation b
    紫外线b辐射

同义词

ultraviolet lightvitalight
[光]紫外线；紫外线照射

英英释义

  • n.radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays