comets信息详情

comets发音

意思翻译

n.[天]彗星(comet的复数)

n.(Comets)人名;(法)科梅

相似词语短语

comets define───彗星定义

comets 2021───彗星2021

comets tonight───今晚的彗星

comets nickname───彗星昵称

comets part───彗星部分

comets visible 2020───2020年可见彗星

comets and asteroid───彗星和小行星

双语使用场景

Comets were formed around the same time the Earth was formed.───彗星形成的时间与地球形成的时间大约在同一时期。

Comets are similar in composition to the gas giants.───彗星在组成上与气态巨行星相似。

As comets go, it is a whopper.───在彗星里,它可算是个庞然大物。

To discover just how much water comets contain, scientists deliberately crashed a space probe straight into it.───为了探明彗星中含多少水,科学家有意让一个太空探测器直接撞向它。

The abundance of olivine in comets is well established, but it's always been a bit of a mystery how it got there.───我们已经知道,大量的橄榄石存在于彗星之上,但是它是如何上去的却依然还是个谜。

So there might be more of them in the Kuiper Belt (where comets come from) as compared with the inner solar system near the sun.───所以或许相比于太阳系内部,它们在“柯伊伯带”(彗星形成之地)比较多。

Comets are just as much members of the sun's family as(are) the other planets.───彗星和其它的行星同样是日头亲族的成员。

Some researchers think comets might have originally brought some of the water and organic molecules to Earth that now make up life here.───一些研究者认为,可能是彗星最早把水和有机分子带到了地球,发展出了现在地球上的生命。

Composed primarily of ices, most comets circle the dark fringes of the solar system, barely within the sun's gravitational grasp.───大部分彗星主要由冰块构成,环绕太阳系黑暗的边缘运行,几乎超出了太阳的引力范围。

英语使用场景

The near-Earth asteroids and comets have very short lifetimes.

Other comets have also been seen to break up.

Comets are hunks of dirt and ice with elongated orbits that take them from the outer solar system to near the sun.

Comets appear at predictable times.

Comets, being weak, fragment at high altitudes.

As comets go, it is a whopper.

Comets and carbonaceous asteroids of the appropriate energy disrupt too high, whereas typical iron objects reach and crater the terrestrial surface.

The earth crosses the tracks of certain comets.

Comets and asteroids are subjects for Chapter 14.