Fish eyes have ultraviolet receptors and a more spherical lens than humans.

鱼眼睛有紫外线感受器和比人类更圆晶状体。

Within the day after the impact the Earth had reassumed a basically spherical shape.

在发生碰撞以后里，地球再次形成了基本球状。

Well no actually, the adjective spherical is pronounced with a different vowel sound, okay?

好吧，实际并不是，形容词球形发音元音是不同。

First things first. You want a soccer ball to be as spherical as possible.

首先，你希望足球尽可能圆。

So people have known that the Earth is spherical for thousands of years.

所以，几千年来，人们一直知道地球是球形。

Placed beside him was small, decorated spherical balls, a carved bone spatula and other offerings.

放在他旁边是装饰过球形小球，一把雕刻过骨铲和其他祭品。

The scans showed that while in microgravity the astronauts' hearts deformed into more spherical shapes.

检测结果表明，在微重情况下，宇航员心脏变得更圆了。

The eyeball itself is irregularly spherical, with an adult diameter of about 2.5 centimeters.

眼球本身呈不规则球形，成人直径约为 2.5 厘米。

The Banyang Stone Sail is the world's largest granite spherical weathered marine erosion column.

半洋石帆是世界上最大花岗岩球状风化海蚀柱。

Pretty spherical, still not particularly big.

还算球形，但还是不太大。

Our version is much more spherical.

我们手动版本球形更加好。

This is pretty cool. You don't see too many spherical cakes.

其实还真挺炫酷。球形蛋糕不常见啊。

They're quite spherical so it's a bit like you could imagine balancing footballs or soccer balls.

它们是球形，所以你可以想象一下，就好像在堆橄榄球或者足球那样。

Almost all asteroids are irregularly shaped, although a few big ones, like Ceres, are nearly spherical.

几乎所有小行星都是不规则形状，尽管有几个像谷神星这样大小行星几乎是球形。

But it means Earth isn't spherical.

但它也意味着地球不是圆。

All of these combined, flatten out the spherical drop into a sort of hamburger-kind of shape.

所有这些结在一起，使球形水滴变平，形成一种汉堡包形状。

Lots of butter, less batter and turning ever so slightly, so you get a more spherical shape.

多放些黄油，少放些面糊，稍微搅拌一下，就能做出更像球形糕点。

And here's another fun fact: Venus is the most spherical of all the planets.

金星是所有行星中最圆。

Straight features like these are rare on a spherical, spinning planet, except where humans are up to something.

这些线型特征在球形旋转星球上非常罕见，除非人类在那里做了什么。

Two, the object must be massive enough for its own gravity to pull it into a spherical shape.

二，它须有足够质量通过自身引成球形。