So one piece has the hydrogen atom.

所以一有氢原子。

A hydrogen atom is 15.5 billion times smaller than you.

一氢原子比你小155亿倍。

Water is made out of two hydrogen atoms and one oxygen atom.

水分子由两氢原子和一氧原子构成。

But these carbon atoms are completely surrounded by the hydrogen atoms.

但是这些碳原子完全被氢原子包围着。

In a hydrogen bond, a hydrogen atom is shared, also unequally, between atoms.

在氢键里，氢原子在原子之间也被不平。

Then, scientists placed about 100 very cold hydrogen atoms into the " magnetic trap."

然后，科学家将大约100非常冷的氢原子放入“磁陷阱”。

Fluorinating agents rip other molecules apart to replace their hydrogen atoms with fluorine.

氟化剂会打破分子结构，然后用氟取代原来的氢原子。

And a proton is just a hydrogen atom that's lost its electron.

而这质子只是一失去了电子的氢原子。

It's no bigger than five hundred, or a thousand hydrogen atoms, the smallest atom.

它的体积还比不上五百或一千最小的原子——氢原子。

It is a compound formed by the combination of one nitrogen and three hydrogen atoms.

它是由一氮原子和三氢原子结合而成的化合物。

This perfect amount is the equivalent of five hydrogen atoms per cubic meter of space, on average.

这完美的量就相当于平均每一立方米内有5粒氢原子。

In their core, nuclear fusion crushes hydrogen atoms into helium releasing a tremendous amount of energy.

在恒星心，核聚变使氢原子压缩成氦原子，并释放出巨大的能量。

The mass of a helium atom is less than the combined mass of two hydrogen atoms.

一氦原子的质量会小于两氢原子的总质量。

Inside the ring, hydrogen atoms are heated to temperatures up to about 50 million degrees Celsius.

在环内，氢原子被加热到高达约5000万摄氏度的温度。

In a molecule of CH4, the hydrogen atoms are spatially oriented towards the centers of...- Tetrahedrons.

甲烷分子，氢原子的空间位置是朝向什么的心？- 四面体。

But unlike the sun, it doesn't fuse hydrogen atoms into helium to create energy and heat.

但与太阳不同的是，它不会将氢原子聚变成氦来产生能量和热量。

Hmm. Of course, that's like saying you are the most important electron in a hydrogen atom.

当然 这就像是说你们是氢原子最重要的电子一样。

You see, a water molecule is composed of two hydrogen atoms and one oxygen atom.

水分子是由两氢原子和一氧原子组成的。

In the Sun, these objects are hydrogen atoms, flung together by immense pressure, to form helium atoms.

太阳里，这些物体是氢原子，在巨大的压力下飞撞在一起，形成氦原子。

Through a complicated series of steps, the hydrogen atoms fuse together to form the heavier element helium.

通过一系列复杂的步骤，氢原子聚变形成了更重的原子：氦。