下列现象中不能用光的直线传播解释的是a坐井观天所见甚小b日食月食c雷电现象时先看见闪电然后听到雷声d小孔成像——青夏教育精英家教�—— Template




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tomski下列现象中不能用光的直线传播解释的是a坐井观天所见甚小b日食月食c雷电现象时先看见闪电然后听到雷声d小孔成像——青夏教育精英家教�—— coloring