夏天的傍晚,一场雷雨过后,太阳钻出云层,将灿烂的阳光再次毫不吝啬地洒向地面。看,天空中出现了一条美丽的彩虹,红、橙、黄、绿、蓝、靛、紫,七彩排列,绚丽夺目,仿佛一座彩色拱门横跨天空。但彩虹是如何形成的呢?我决定求助于实验,一探究竟。准备器材:平面镜1块、水盆1个、旧美发喷雾瓶1个、水 In the summer evening, after a thunderstorm, the sun drilled out of the clouds and sprinkled the bright sunshine to the ground again. Look, there is a beautiful rainbow in the sky, red, orange, yellow, green, blue, black and purple, colorful array, dazzling, as if a colorful arch across the sky. But how did the rainbow form? I decided to turn to the experiment and find out. Preparation equipment: 1 flat mirror, 1 washbasin, 1 old hair spray bottle, water