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科学认识的成果首先是通过概念来概括和总结的。试图通过优化实验教学,以达到解决问题的疑虑,活跃课堂气氛的目的。
The result of scientific understanding is first summarized and summarized through concepts. Try to optimize the experimental teaching, in order to achieve the solution to the problem of doubt, the purpose of active classroom atmosphere.