According to NASA, the rings around Saturn are composed of rock and ice.

根据美国宇航局的说法，土星周围的光环是由岩石和冰组成的。

I slipped copper rings around their tails and tossed them back into the sea.

我把铜圈套在鱼尾上，然后把鱼放人海中。

Notice the red ring around our planet.

注意看地球周围的红色光圈。

Under the microscope, they form Schiller-Duval bodies which are rings of cells around a central blood vessel.

显微镜下，他们形成Schiller-Duval小体，即恶性内胚层细胞围绕血管呈放射状排列。

The pieces of ice and rock that form rings around Saturn are not considered moons themselves, NASA said.

NASA说，围绕土星形成环的冰块和岩石本身并不被认为是卫星。

In addition, at this point in the future the rings around the planet Saturn will no longer exist.

此外，在未来的这个时候，土星周围的环将不复存在。

The children formed a ring around the teacher.

小朋友们绕着老师围成一圈。

The rocky rings around the planet would be a sort of orbital barbed wire fence keeping us all grounded.

围绕这个星球的岩石环就像是轨道上的铁栅栏，把我们都困在大地上。

Jupiter also has a system of thin rings around it, although these rings are much, much smaller than Saturn's.

木星的外部有一层稀薄的云环围绕着，比土星的还小。

Quick -- what's the ring around an angel's head?

快回答 天使头上那个环是什么？

Now, you might be asking, " What's that ring around the pan? "

你可能会问，“锅周围的环状物是什么？”

Sort of like children in a game of " Ring around the Rosie" .

就像孩子们玩的“围着萝西转圈圈”的游戏。

But they saw several dips in starlight before the main event, which they realized were from rings around the planet.

但是他们此之前看到了星光之中的数个暗点，他们随后意识到这来自这颗行星周围的环。

When the Earth was young, it most likely had a ring of rock debris around it.

地球初生时它很可能被一个岩屑环包围着。

Project scientists looked for a ring of light around an area of darkness representing the black hole.

项目科学家们在代表着黑洞范围的黑暗区域周围找到一圈光环。

Forming a defensive ring around their calves, the adults present a barricade that few hunters could breach.

成牛围成圈以保护它们的小牛, 一般的猎食动物很难突破这层封锁。

A wide field picture shows the faint rings around Jupiter as well as two tiny moons against a glittering background of galaxies.

一张广角图像显示了木星周围的微弱光环以及两个小卫星，背景是闪闪发光的星系。

Thus suddenly Hook found himself face to face with Peter. The others drew back and formed a ring around them.

就这样，胡克突然发现自己跟彼得面对面。 其他人都退后一步，在他们周围站成一圈。

You may not know that auroras are also visible from space, where they can be seen as rings around the north and south poles.

你也许不知道在太空中也能看到地球南北极环形的极光。

I’m sure you can run rings around him.

【ring】我相信你能在他周围打转。