Have a look at these pairs of words.

看一看这些成对的词。

Because A and T bases pair up, and C and G bases pair up.

因为 A 和 T 碱基成对，而 C 和 G 碱基成对。

I'm obsessed with confusing pairs, with confusing pairs, and with the schwa.

我痴迷于混淆成对和弱读元音。

" Hawking said that pairs of particles should be created at the event horizon."

“霍金说，视界可以产成对的粒子。”

Chromosomes occur in pairs, but the number of chromosomes change depending upon the species.

染色体成对出现，但染色体的数量因物种而异。

Putting on all the gear is complicated, so these men always work in pairs.

穿上所有装备很复杂，所以这些男人总是成对工作。

The paired chromosomes are called bivalent or tetrad chromosomes.

成对的染色体称为二价体（也称为四分体）。

Pigeons live in pairs, and the mates are very fond of each other.

鸽子是成双成对地的, 彼此非常恩爱。

Electrons love travelling in pairs and are most stable that way, but free radicals have unpaired electrons.

电子喜欢成对动，并且它在这种模式下最稳定，但是自由基会破坏成对的电子。

The taste receptors themselves are formed from pairs of these proteins.

味觉感受器本身就是由这些成对的蛋白质组成的。

They are easy to learn and are usually danced in couples.

这些舞蹈很容易学会，通常都是成双成对地表演。

Here snobbery is dressed up as concern for correct enunciation.

他在这里将自以为优越的态度粉饰成对正确发音的关注。

But to avoid becoming misaligned, it's been developed to be incredibly rigid about its beliefs.

但为了避免错误观点，它被研发成对其信仰无比的僵化。

It wouldn't be unusual for predators like Ceratosaurus to hunt in pairs.

成对狩猎对于像角鼻龙这样的掠食者来说并不罕见。

2 pair out on a Friday night, coupled. Yeah, a double date.

两对情侣在周五晚上出去玩玩，成双成对的。是的，四人约会。

But they also then honk together to keep other pairs of geese away from their territory.

但它们也会一起鸣叫让其他成对的鹅远离它们的领地。

It turns out that helium-3 atoms can sort of " team up" in pairs called Cooper pairs.

氦-3 原子可以“组合”成对，叫做库珀对。

You see, all pairs of words are pronounced in a different way apart from the last one.

你看，除了最后一对，所有成对的词都有不同的发音方式。

And just like in salt, these pairs of ions tend to bond to other pairs, to form big groups.

这些离子总是趋于成对的结合在一起，形成一个较大的群体。

When your wife dies, it must be depressing to see other people in a loving relationship.

谁的妻子死了 看见成双成对的幸福 心里都会不舒服的。