radiometer
🇬🇧/ˌreɪdɪˈɒmɪtə(r)/ 🇺🇸/ˌreɪdiˈɑːmɪtər/ 21any 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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