论文部分内容阅读
你喜欢看星星吗?你是否看到过一道闪光快速地划过夜空?可别以为你看花了眼,说不定你看到的就是流星!什么是流星?流星雨是一场星星雨吗?关于流星,也许你有很
Do you like to see the stars? Have you seen a flash across the night sky quickly? Do not think you have looked into the eye, maybe you see is the meteor! What is the meteor? Is the meteor shower is a rain? About Meteor, maybe you have it