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infrared light

/ˌɪnfrəˈred laɪt/

翻译: 波长比可见光长的电磁辐射,常用于遥控器、热成像和科学应用。

1 个条目

phrase

/ˌɪnfrəˈred laɪt/C1formalscientific
  • zh波长比可见光长的电磁辐射,常用于遥控器、热成像和科学应用。

Electromagnetic radiation with wavelengths longer than visible light, typically used in remote controls, thermal imaging, and scientific applications.

  1. B2formal

    A type of electromagnetic radiation with wavelengths longer than visible light but shorter than microwaves, often used in remote controls, thermal imaging, and astronomy.

    zh红外线

    • Infrared light is invisible to the human eye but can be detected by special cameras.
    • The remote control uses infrared light to communicate with the television.
    • Astronomers study infrared light to observe distant stars and galaxies.