Probably, because too much naphthalene isn't very good for humans.

可能是因为吸收太多的萘对人的身体不好。

There's naphthalene, the main ingredient in mothballs.

的主要成分是萘。

The main thing naphthalene does is vaporize, making the air smell very strongly like mothballs and therefore a lot less like urine.

萘非常容易蒸发，这就使得空气中有股很强烈的的味道，尿液的味道就不太明显。

Naphthalene is a gas, a fat soluble gas.

豪斯: 邻苯是气体, 溶性气体。

Outside the hospital his body burned protein and carbs for energy, and the naphthalene stayed in fat.

在医院外，他的身体燃烧蛋白质和碳水化合物作为能量，而萘则留在肪中。

Like you are now? Naphthalene poisoning is the best explanation we have for what's wrong with your son.

萘中毒是目前我们对你儿子病情的 最好解释。

He died of massive internal bleeding and acute liver failure caused by naphthalene poisoning, the exact same thing your son has.

他死于萘中毒引起的大量内出血和急性肝衰竭，你儿子也患有同样的疾病。

That's because, like naphthalene, paradichlorobenzene has a very strong smell and it can interfere with some of the bacteria producing the extra smelly ammonia.

这是因为二氯苯和萘样也有很强的味道，它也可以影响产生难闻的氨的细菌。

In the early days of urinal cakes, probably around the turn of the 20th century, the little slabs were mostly made of naphthalene, AKA, olden-day moth balls.

大概在二十世纪初的时候，早期的芳香块主要是萘，也就是以前的。

Many urinal cakes these days are made of a compound called a molecule that looks a little bit like a throwing star and is often used as a naphthalene replacement in moth balls.

现在芳香块的主要成分是二氯苯，看起来像是飞镖样的化学分子，通常在中作为萘的替代品使用。