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

反而，它是由小型的球状硅粒聚在一起形成的。

The children bunched together in small groups.

【bunch】孩子们你一群我一伙地聚在操场上。

In fact, just like coral reefs, they will bunch together and create these hard structures that you can actually walk on.

事实上，就像珊瑚礁一样，它们会聚集在一起，形成一种坚硬的结构，让人可以在上面行走。

At first, countries' incomes were all bunched together, but with the Industrial Revolution the differences exploded.

起初，各国的收入都集中在一起，但随着工业革命， 差异爆发了。

The prey, confused by the noise and scared of the rising circle of bubbles, bunched themselves together for protection.

猎物被噪音迷惑了，也害怕上升的气泡圈，聚集在一起寻求保护。

It came mostly in the autumn, and a dark and solemn thing it was for man and beast; the animals grazing near home would bunch together and stand waiting.

它大多在秋天到来， 对人和动物来说是一件阴暗而庄严的事情； 在家附近吃草的动物会聚在一起等待。

Bosons, on the other hand, when they get below a critical temperature, they're like five-year-olds on a soccer field, so they don't have a concept of formation, they just bunch up together.

另一方面，当玻色子低于临界温度时，它们就像足球场上的五岁孩子，所以它们没有编队的概念，它们只是聚在一起。

Then at last the opening music came again, with all the different instruments bunched together for each note like a hard, tight fist that socked at her heart And the first part was over.

最后，开场音乐又来了， 所有不同的乐器都聚集在一起， 发出每个音符， 就像一个坚硬、紧实的拳头， 击打着她的心。 第一部分结束了。