And step 3: Administer quinine to curb the malaria.

服用奎宁来控制疟疾。

Next time anyone went to Papeete I was going to send for some quinine.

下回有人再去帕皮提，我会叫带些金鸡纳霜回来的。”

They found that out by lacing batches of cherry pollen with either table sugar or bitter quinine.

通过给不同批次分别含有甜蔗糖和苦奎宁的樱桃花粉系上标签的方法进行研究，并得到了上述结论。

Runge is also notable for having been the first to isolate quinine and also for the invention of paper chromatography.

朗格还因第一个分离出奎宁和纸色谱法的发明。

The altered mice licked the quinine more than the unaltered mice.

改变的小鼠比未改变的小鼠多地舔奎宁。

And they all realize that they need to obtain supplies of quinine.

意识到需要获得奎宁的供应。

Quinine! I never would have thought of it.

奎宁 我才不会想到它呢。

The levels of quinine were so low that it wasn't really viable commercially.

奎宁的含量如此之低，以至于在商业上并不可行。

He wanted to sell them to an enemy country for exchanging quinine.

想把它卖给敌国来交换奎宁。

Another drug, called quinine, is a key ingredient in the treatment of malaria.

另一种药物称为奎宁，是治疗疟疾的关键成分。

At the time, quinine was the only viable medical treatment for malaria.

当时，奎宁是治疗疟疾唯一可行的药物。

Perkins teacher didn't actually think it was possible to synthesize quinine from coal.

珀金的老师实际上并不认为可以从煤中合成奎宁。

So how is it that you came to writing about quinine?

那么你是怎么开始写奎宁的呢？

Despite his best efforts, however, he did not end up with quinine.

然，尽管尽了最大的努力，还是没有吃到奎宁。

The mice with the altered bitter taste buds licked quinine, a bitter substance, more than unaltered mice.

苦味蕾改变的小鼠比未改变的小鼠舔舐奎宁（一种苦味物质）多。

He was attempting to manufacture quinine from aniline, an inexpensive and readily available coal tar waste product.

试图用苯胺制造奎宁，苯胺是一种廉价且容易获得的煤焦油废料。

Quinine was expensive though because it comes from the bark of a tree that grows only in Peru.

奎宁之所以昂贵，是因为它仅产自秘鲁一种树的树皮。

In 1856, 18-year old English chemist William Henry Perkin accidentally created a synthetic purple compound while attempting to synthesize quinine an anti-malaria drug.

1856 年，英国一位 18 岁的化学家 William Henry Perkin 在合成奎宁和抗疟疾药时，意外制造出一种紫色复合物。

With multiple superpowers desperate for quinine, the resources growing already naturally in South America were under enormous amounts of pressure.

由于多个超级大国迫切需要奎宁，南美洲自然增长的资源面临着巨大的压力。

Quinine could now be obtained in tabloids; paper soap was a great help towards freshening up one's face in the train.

现在可以在小报上买到奎宁； 纸肥皂对在火车上洗脸很有帮助。