Has the earth ceased to yield its increase?

难道地球已不再繁衍生息?

Fair enough. Why don't you both work on a derivative.

也有道理。不如你们各自做一份衍生品报告。

It required that financial derivatives be traded in exchanges that all market participants can observe.

它要求金融衍生品交易所交易，所有市场参与者都可以观察。

Mostly on the account of all the industries that went on in that area.

大概是由片土地以前发达的重工业而衍生出的吧。

Because there is no more glucose and the fats are too large to cross the blood-brain barrier, your brain changes modes and begins to use ketone bodies for energy, which are short-chain derivatives of fatty acids.

因为没有更多的葡萄糖，脂肪又太大而不血脑屏障，你的大脑就会改变模式，开始使用酮体作为量，酮体是脂肪酸的短链衍生物。

Social scientists work with statistics derived from data, and the best way to present these statistics is often in graphic form.

社会科学家用从资料中衍生出的数据展开工作，而最好的呈现些数据的方法常都是用图表的形式。

Activists say every minute counts because at the current rate of poaching, the elephant, the living mammal to walk the earth in the wild could be extinct within a generation.

活动积极分子表示需要分秒必争, 因为以目前偷猎的速度看, 大象地上行走繁衍生息的哺乳动物将会面临灭顶之灾。

Spin-off technology is space technology that is now used on earth.

衍生技术是目前应用到地球上的航天工程技术。

By virtue of having been trained on past compositions, they can only be derivative.

由于是去的文章上受训练，机器写手只是衍生物。

All of these clothes are similar to the spacesuit designs that kept astronauts comfortable in the temperatures of the moon, and are spin-offs from space technology.

些衣服的设计和宇航服的设计相似。宇航服是为了使航天员月球的温度下保持舒适。些设计都是航天工程技术的衍生品。

In addition to cutting our carbon emissions, we must find ways of using land and water that cause the least damage to the environment, leaving enough space for natural habitats to thrive.

除了减少碳排放，我们还必须找到正确使用土地和水资源的方法，以尽量减少对环境的破坏，从而留出足够的空间让自然栖息地繁衍生息。

They range from really high quality ones like avocado oil, cocoa butter, all the way down to maybe lower quality ones like palm oil and vegetable oil derivatives.

它们从非常高质量的如鳄梨油，可可脂，一直到可质量较低的如棕榈油和植物油衍生物。

For these ones, it will even complicate our livelihood in the future, if they are going to stay and multiply here, or make here home, their home.

些蝗虫，如果他们留里繁衍生息，或者里安家，将使我们未的生活更加困难。

Because they're still threatened by poachers, illegal hunters, dozens of these large animals have been flown to another African park, where it's hoped they'll reproduce and thrive for decades to come.

由于它们仍然面临偷猎者，就是非法捕猎者的威胁，数十头大家伙已经被空运至另一个非洲的国家公园，人们希望接下的数十年里，它们那里繁衍生息。

The company continues to grow rapidly, adding a range of ancillary products and services.

家公司持续快速发展，不断增加一系列衍生产品和服务。

It's better for economies if restrictions are lifted but health officials say if that's done too soon the virus could surge again leading to more problems.

解禁限制的确有助于经济稳定。但卫生官员表示，如果早地样做，病毒可会再次爆发并衍生出更多问题。

These examples show us that just as the various Romance language descended from Latin, English, Swedish, German, and many other languages, descended from own common ancestor known as Proto-Germanic spoken around 500BCE.

些例子告诉我们，就像各各样的罗曼语是由拉丁语而衍生出的一样，英语、瑞典语、德语以及很多其他语言，都源自于它们共同的祖先——古日耳曼语，其大概公元前500年的时候被使用。

So, you have a lot of rare wildlife that has been able to flourish in this region, because there's so little human contact.

所以，你会发现有很多稀有的野生动物，它们个地区繁衍生息，因为人与人之间的接触很少。

Over and over, derivations, copies but also just attempts to capture lightning in a bottle.

一部又一部，衍生，复制，但也只是试图捕捉那个小小的火花。

And that gives us the expression to hit pay dirt.

由此衍生出短语 “ hit pay dirt”。