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ultraviolet light

/ˌʌltrəˈvaɪələt laɪt/

翻译: 波长比可见光短但比X射线长的电磁辐射,人眼不可见,常用于杀菌、晒黑和科学研究。

1 个条目

phrase

/ˌʌltrəˈvaɪələt laɪt/B2formalscientific
  • zh波长比可见光短但比X射线长的电磁辐射,人眼不可见,常用于杀菌、晒黑和科学研究。

A type of electromagnetic radiation with a wavelength shorter than visible light but longer than X-rays, invisible to the human eye, often used in sterilization, tanning, and scientific applications.

  1. B2formal

    A type of electromagnetic radiation with a wavelength shorter than visible light but longer than X-rays, invisible to the human eye.

    zh紫外线

    • Ultraviolet light from the sun can cause sunburn.
    • Scientists use ultraviolet light to sterilize equipment.
    • Some insects can see ultraviolet light patterns on flowers.