英语翻译Scientists always want to know more about the universe.Y
英语翻译
Scientists always want to know more about the universe.Years ago they knew many things about the moon.They knew how big it was and how far away it was from the earth.But they wanted to know more about it.They thought the best way was to send men to moon.The moon is about 384,000 kilometers above the earth.A plane can't fly to the moon because the air reaches only kilometers away from the earth.But something can fly even when there is no air.That is a rocket.
Scientists always want to know more about the universe.Years ago they knew many things about the moon.They knew how big it was and how far away it was from the earth.But they wanted to know more about it.They thought the best way was to send men to moon.The moon is about 384,000 kilometers above the earth.A plane can't fly to the moon because the air reaches only kilometers away from the earth.But something can fly even when there is no air.That is a rocket.
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lilicaicai20 幼苗
共回答了2个问题 举报
科学家总是想知道得更多关于宇宙的东西。很多年前他们知道很多关于月亮的东西。他们知道它有多大，它离地球有多远。然而他们想知道更多关于月亮的东西。他们认为最好的办法就是送一个人去月球，月球距地球384,000千米。一架飞机不能飞上月球因为空气只能到达远离地球几公里的地方。但是有些东西甚至能在没有空气的地方飞行，那就是火箭。...
1年前
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