Comets的例句大全

The earth crosses the tracks of certain comets.

地球穿过某些彗星的轨迹线.

We need to study more comets.

我们需要研究更多的首星.

Comets are usually made of ice and rock.

彗星通常是由岩石和冰构成的.

Early Studies were connected with the origin of short-period comets.

早期的研究是为了探讨短周期彗星的起源.

These small objects, including asteroids, Kuiper Belt objects, comets and interstellar dust.

这些小天体包括小行星 、 柯伊伯带的天体 、 彗星和星际尘埃.

Any school kid can tell you that comets are made of ice.

随便找个小学生都会告诉你,彗星是由冰组成的.

Scientists want to learn how comets come into being.

科学家们想了解彗星是怎么形成的.

Perhaps, extinctions are caused by something outside, like comets and asteroids.

也许, 灭绝是由外来物体引起的, 比如彗星和小行星.

There are about 800 comets whose orbits are known.

人类已经知道有运行轨道的彗星大约有800颗.

They were stars, I knew, and flaring comets, that peopled my flight among the suns.

我知道是这些星辰和闪烁的慧星遍布在我飞行恒星之间的航程中.

The night sky is occasionally host to the transient visitors known as comets and meteors.

夜空有时还接待如彗星和流星那样的过路来访者.

We can see comets only when they come close to the earth.

只有当彗星接近地球时,我们才能看得见它们.

Most stars probably have their quota of planets, meteorids, comets, and asteroids.

多数恒星也许还拥有若干行星 、 流星 、 彗星和小行星.

As comets go, it is a whopper.

就彗星而言，它可是个庞然大物。

In addition, there are thousands of small bodies as asteroids and comets.

此外, 被发现的还有成千上万的小型天体像是小行星和彗星.

Comets are big, dirty snowballs that orbit our sun.

彗星就像是围绕太阳转的巨大的，脏兮兮的雪球。

Edmond Halley , English astronomer and mathematician , renowned for studies of comets , was born in London.

以研究彗星称著的英国天文学家、数学家 埃德蒙·哈雷 生于伦敦.

It occurs when Earth crosses the orbital path of Comet Tempel-Tuttle, which, like all comets, litters its orbit with bits of debris. It's when this comet debris enters Earth's atmosphere, and vaporizes, that we see the Leonid meteor shower.

此时地球与坦普尔塔特尔彗星轨道相交，该彗星轨道的碎片进入地球的轨道，与大气层摩擦，最后燃烧蒸发，这样我们就看到了狮子座的流星雨。

Comets of ice rained down from his webbed fingers onto the ogres below.

寒冰彗星从他的蹼手中释放出来,砸向脚下的巨魔群.

...unnamed comets and asteroids.

未命名的彗星和小行星