radiometer

🇬🇧/ˌreɪdɪˈɒmɪtə(r)/ 🇺🇸/ˌreɪdiˈɑːmɪtər/ 13
any instrument for the detection or measurement of radiant energy 辐射计

noun [专属名词]辐射计;放射计

The satellite carries a passive radiometer that captures the microwave radiation emanating from the Earth's surface.
该卫星携带一台被动无线电波探测器,可以捕获地球表面发出的微波辐射。

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