中科新闻网盘管风机4根线接法:高手,请翻译一下
来源：百度文库 编辑：中科新闻网 时间：2024/04/29 07:22:19
Our Place In Space
There are approximately four hundred million galaxies in the universe. We can see only a small part of our galaxy.This is the Milky Way.
There are over three billion stars in the Milky Way.The sun is one of the stars.There are nine planets around the sun.
The Earth is the third planet from the sun.The Earth has one natural satellite--moon.The moon is only a quarter of the size of the Earth.
谢谢!
There are approximately four hundred million galaxies in the universe. We can see only a small part of our galaxy.This is the Milky Way.
There are over three billion stars in the Milky Way.The sun is one of the stars.There are nine planets around the sun.
The Earth is the third planet from the sun.The Earth has one natural satellite--moon.The moon is only a quarter of the size of the Earth.
谢谢!
我们在宇宙中的位置
在宇宙中大约有4亿个星系，我们只能看到我们星系的很小的一部分，那就时银河。
银河有超过30亿颗恒星。太阳是其中的一颗。有九颗行星围绕太阳运转。
地球是距离太阳第三近的行星。地球有一个天然的卫星——月亮。月亮只是地球大小的四分之一。