放风筝,你肯定经历过,但有一个问题你是不是一直没想明白:风筝到底是靠什么飞上天的昵?为了飞上天,它们的外形和制作有什么讲究吗?咱们就从放风筝开始今天的“课题”研究吧!等等,找们还没有风筝昵!不怕不怕,咱们自己动手做。不过,做风筝前,我们必须弄明白一个问题—— You certainly have to fly a kite, but there is a problem you have not been wondering: Kite in the end is what rely on flying to heaven? In order to fly to heaven, their appearance and production of any stress? We start from flying a kite Today’s “subject ” research! And so on, find them yet kite Nick! Not afraid, let’s do it yourself. However, before making a kite, we have to figure out a problem -