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He also propounded the Heliocentric theory of gravitation, thus predating Copernicus by almost one thousand years.
他也提出以引力作用为基础的日心说, 比哥白尼早了几乎一千年.
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Galileo was excommunicated by the Church and imprisoned for life for his astronomical observations and his support of the heliocentric principle.
2020年考研真题（英语一）阅读理解 Section Ⅱ
词根: helio
=sun,表示"太阳"
helio太阳+centric中心的→adj.以太阳为中心的
helio太阳+sis病→太阳病→中暑
helio太阳+theraphy治疗→n.日光浴治疗法
helio太阳+trop转向+ism性质→n.[植] 向日性, 趋日性
geocentric
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