Vocab Bloom Hub

ultraviolet

/ˌʌl.trəˈvaɪ.ə.lət/

翻译: 指波长比可见光短但比X射线长的电磁辐射。也指与这种辐射相关的,或产生、使用这种辐射的。, 波长比可见光短但比X射线长的电磁辐射,常与太阳相关,广泛用于科学和医疗领域。

2 个条目

adjective

/ˌʌl.trəˈvaɪ.ə.lət/B2formalscientific
  • zh指波长比可见光短但比X射线长的电磁辐射。也指与这种辐射相关的,或产生、使用这种辐射的。

Relating to electromagnetic radiation with a wavelength shorter than visible light but longer than X-rays.

  1. C1formalscientific

    Relating to or denoting electromagnetic radiation with a wavelength shorter than that of visible light but longer than X-rays, typically between 10 and 400 nanometers.

    zh紫外

    • Ultraviolet light is invisible to the human eye.
    • The sun emits ultraviolet radiation that can damage skin.
    • Special lamps produce ultraviolet rays for sterilization.
词形
  • more ultraviolet comparative form
  • most ultraviolet superlative form

noun

/ˌʌl.trəˈvaɪ.ə.lət/B2formalscientific
  • zh波长比可见光短但比X射线长的电磁辐射,常与太阳相关,广泛用于科学和医疗领域。

A type of electromagnetic radiation with wavelengths shorter than visible light but longer than X-rays, often associated with the sun and used in various scientific and medical applications.

不可数

  1. Ultraviolet radiationB2formalscientific

    Electromagnetic radiation with wavelengths shorter than visible light but longer than X-rays, typically between 10 nm and 400 nm.

    zh紫外线

    • Ultraviolet from the sun can cause skin damage.
    • Scientists study ultraviolet to understand its effects on the atmosphere.
    • Special lamps emit ultraviolet for sterilization purposes.

    同义词ultraviolet lightultraviolet radiation

    反义词infrared

词形
  • ultraviolets plural form
  • ultraviolets' possessive plural form
  • ultraviolet's possessive singular form