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infrared radiation

/ˌɪnfrəˈred ˌreɪdiˈeɪʃən/

翻译: 波长比可见光长但比微波短的电磁辐射,通常由温暖物体发出,用于热成像、遥控器和取暖设备。

1 个条目

phrase

/ˌɪnfrəˈred ˌreɪdiˈeɪʃən/C1formalscientific
  • zh波长比可见光长但比微波短的电磁辐射,通常由温暖物体发出,用于热成像、遥控器和取暖设备。

Electromagnetic radiation with wavelengths longer than visible light but shorter than microwaves, typically emitted by warm objects and used in thermal imaging, remote controls, and heating applications.

  1. C1formal

    A type of electromagnetic radiation with wavelengths longer than visible light but shorter than microwaves, often felt as heat.

    zh红外辐射

    • Infrared radiation is emitted by all warm objects.
    • Scientists use infrared radiation to study distant stars.
    • Remote controls often use infrared radiation to send signals.