当前位置: > 英语作文,是关于雨是怎么来的,怎么形成的的一英语作文...
题目
英语作文,是关于雨是怎么来的,怎么形成的的一英语作文
最少得有200个单词,做多不要超过300词,

提问时间:2020-10-11

答案
What makes it rain?
When water becomes warm enough,it evaporates as vapor into the air.When a mass of air quickly cools to its saturation point,the water vapor condenses into clusters of tiny water droplets and frozen water crystals.We call these clusters clouds.Over time,the droplets and crystals that make up a cloud can attract more water to themselves.When water droplets grow heavy enough,gravity pulls them down as raindrops.If the air is cold enough,the ice crystals can remain frozen and grow large enough to fall as snow,sleet,freezing rain or hail.
Raining is earth's natural phnomenon.Hot air evaporate steam up the sky,just like the above process and make cloud and when meets with the cold air,which makes the evaporated steam changes into water drops and fall down onto Earth again.It repeated again and again for thousands of years.So this is rain.
很乐意能够帮到你,希望会对你有助.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.