An armadillo rolls up into a ball.

犰狳卷成球状。

The spheres probably have a very different origin.

这些球状体可能有完全不同的来源。

No, the burning ball of gas in the sky kind.

是在空中燃的球状气体。

Then make little balls (about two and half centimeters in diameter).

然后做成小球状（大概直径2.5厘米）。

The most striking feature of a Burgundy glass is, it's kind of balloon shape.

勃艮第杯最显眼的点是其气球状的杯身。

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的花岗岩球状风化海蚀柱。

Flames destroying one and a half football fields of rainforest every minute of every day.

火焰每天每分钟都会毁一个半球状的雨林。

Instead, it's made of little spheres of silica all bunched together.

反，它是由小型的球状硅粒聚在一起形成的。

The spheroid, the pink blob, is the outlier.

那个球状体，那个粉红的斑点，就是异类。

Ball Lightning has received generally positive reception from readers and critics alike.

《球状闪电》受到了读者和评论家的广泛好评。

These tiny spheres scatter light, giving opal its characteristic rainbow sheen.

这些小球状体分散了光线，赋予了欧泊最的五彩光泽。

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

在发生碰撞以后的日子里，地球再次形成了基本的球状。

MacRebur cleans and sorts the plastic and then grinds the waste into flakes or pellets.

MacRebur公司清理并将塑料分类，然后将废物碾成片状或球状。

All right, what about the iron-filled spheres.

恩，那么那些含铁的球状体呢？

Remember how I said spherical, blobby shapes minimize surface area thanks to surface tension?

还记得我说过球状的水滴形状由于表面张力使表面积最小吗？

Often containing raisins and currants, the dough is scooped into balls, then fried to golden brown.

里面含有葡萄干和醋栗，面团是球状，炸至金黄。

He carefully harvested the pollen and produced a small blue paint ball–like pellet of serum.

他小心地采了一点花粉，做成了一个蓝的、内含汁液的小球状子弹。

In the lungs, the capillary lines up alongside a small sack of air called an alveolus.

在肺里，毛细血管包绕着半球状囊泡，即肺泡。

He created high quality tiny glass spheres that could magnify objects up to two hundred and seventy times.

他制作的微小球状镜片质量很高，可以将物体放大270倍。

First of all, educated people knew the world was round since Aristotle.

首先，自亚里士多德提出地球呈球状的说法后，受过教育的人就认可这一事实了。