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Sound and Hearing

Sound and Hearing
出版社:Heinemann
頁數(shù):32
詞匯量:634
AR:3.5
虛構(gòu):非虛構(gòu)
ISBN:9781432914615
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"Readers will learn how sounds are made， how we hear them， how we use them， and where sounds can travel. Each book in the 'My World of Science' series explains science that you see in the world around you and use every day."
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