A hydrogen atom is 15.5 billion times smaller than you.

一个氢原比你小155亿倍。

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

水由两个氢原和一个氧原。

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

在氢键里，氢原在原之间也被不平等共享。

So one piece has the hydrogen atom.

所以一个有氢原。

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

氟化剂会打破结，然后用氟取代原来的氢原。

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

而这个质是一个失去了电的氢原。

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

然后，科学家将大约100个非常冷的氢原放入“磁陷阱”中。

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个或一千个最小的原——氢原。

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。

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

但是这些碳原完全被氢原包围着。

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

在恒星中心，核聚变使氢原压缩氦原，并释放出巨大的能量。

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，它不会将氢原聚变氦来产生能量和热量。

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

一个氦原的质量会小于两个氢原的总质量。

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

在环内，氢原被加热到高达约5000万摄氏度的温度。

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中最重要的电一样。

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

它是由一个氮原和三个氢原结合而的化合。

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

甲烷中，氢原的空间位置是朝向什么的中心？- 四面体。

If the proton were as big as you, the hydrogen atoms would be taller than twelve Mt.Everests.

如果质和你一样大的话，那氢原就会比十二座珠穆朗玛峰还高。

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

太阳里，这些体是氢原，在巨大的压力下飞撞在一起，形氦原。

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，氢原聚变形了更重的原：氦。