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物理教学必须以实验为基础,这是由物理学科的特点和性质决定的.实验是物理教学的重要内容,同时也是物理学研究的重要方法和手段.它是指根据
Physics teaching must be based on experiments. This is determined by the characteristics and nature of the physical sciences. Experiments are an important part of physics teaching, and they are also important methods and means for the study of physics. It refers to