Detroit is the poster child for urban decay.

底特律成了都市典型代表。

It begins to decay and emit positrons, aka, anti electrons.

它开始变并释放正电子，也就是反电子。

In fact, bones do decay, albeit very slowly.

事实上，骨头确实会腐烂，尽管速度很慢。

Insect bites, abrasion from the water tank, anything that's not Rebecca's fingernails. - Postmortem decay.

蚊虫叮咬、水箱磨擦，只要不是丽贝卡指甲留下就行。- 尸体腐烂。

Decomposition you know of like animals, animals decay.

腐烂，像动物样腐烂。

They glory in decay and despair.

它们以腐化和使绝望为乐。

Tooth decay can eventually destroy your wisdom tooth.

蛀牙最终会毁了你智齿。

They can cause the decay of materials, ferment sugar to make wine and produce antibiotics.

它们会导致物质腐烂，使糖发酵酿制葡萄酒，还能产生抗生素。

You shouldn't believe everything you hear, Rob. Fluoride protects our teeth against decay.

你不应该听到什么都相信，罗伯。氟化物能够保护我们牙齿不被腐蚀。

Since Ebbinghaus's days, our understanding of how memory decays has come a long way.

自艾宾浩斯发现以来，我们对记忆如何理解取得了长足进步。

I think that they should store the water so that it decays naturally.

我认为他们应该把水储存起来，这样它就会自然干涸。

We have endless tools to socialize, and yet we're seeing a decaying social connection.

我们有海量社交工具，但是我们眼前是愈发薄弱社会联结。

It's flammable, toxic and it stinks like a plate of decaying fish with garlic.

磷化氢易燃、有毒，闻起来就像盘腐烂鱼，还伴有大蒜味儿。

Because this material doesn't decay very quickly.

因为这种材料不是很快腐烂。

The good news is that you can prevent tooth decay!

但我们能够防止龋齿发生，这确是个好消息！

It has its own rhythm and beat, its internal cycles of growth and decay.

它有其自身韵律和节拍, 有其生老病死内在循环过程。

Acid from bacteria in yourmouth can cause your tooth to decay.

口腔中细菌会产生些腐蚀牙齿酸性物质。

The tree man is balanced on two small boats with legs of decaying branches.

树在两条小船上保持平衡，小船腿是朽木。

The ancient Egyptians knew ways to preserve dead bodies from decay.

古埃及懂得保存尸体，使之不会腐烂方法。

They're produced by nuclear reactions inside the sun and by radioactive decay inside the Earth.

太阳中核反应和地球内部放射性变都能产生中微子。