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搜尋結果共 6 筆, 頁數 1 / 1
呈現:
Kinetic Energy: The Energy of Motion
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The Periodic Table: Mapping the Elements
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Human Body Systems: Maintaining the Body’s Functions
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Manipulating Light: Reflection, Refraction, and Absorption
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Soil: Digging into Earth’s Vital Resource
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Physical Change: Reshaping Matter
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