This book uses question-and-answer and classification to present the little scientific secrets hidden in life to children, tapping into their curiosity and allowing them to understand and fall in love with science.
本书通过一问一答和归类整理等形式，将生活中隐藏的科学小秘密展现在小朋友面前，挖掘孩子的好奇心，让孩子了解科学，爱上科学。
本书通过一问一答和归类整理等形式，将生活中隐藏的科学小秘密展现在小朋友面前，挖掘孩子的好奇心，让孩子了解科学，爱上科学。
