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sounder /ˈsaʊnd ɹɪkˈɔːdɪŋ ɪkwˈɪpmənt/ n

中文：探测仪

中文 · 探测仪Español · sonda atmosféricaFrançais · radiomètre sondeur
Meaning：Radiometer designed to measure temperature and humidity at different altitudes in the atmosphere.
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Geostationary satellite

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