Fossil fuels are primarily composed of two elements.

化石燃料主要由两种元素组成。

Carbon, at least on Earth, is the primary building block of life.

碳，至球上，是构成生命的主要元素。

Following suit, most buildings on the planet will collapse as oxygen is the main element helping concrete to maintain its structure.

接着，球上的大多数建筑将会倒塌，因为氧气是帮助混凝土保持其结构的主要元素。

But while scientists know what is happening, they don't know how long it will last. AZUZ : Ten-second trivia: Crude oil, also known as petroleum, is made up primarily of what element?

尽管科学家知道正发生什么，但他们不知道它能持续多久。10秒琐事: 原油，又称石油，主要是由什么元素构成的?

The principle elements in it are the eyes and the lips specifically the eyes.

一幅画像最主要的元素是眼睛和嘴唇，尤其是眼睛。

Founded 15 years ago, the company has opted to stay small – at just 33 stores – and offers mostly Buddhism-inspired heritage gold jewellery that carry fixed prices, as opposed to local brands that usually price items based on weight.

15年前创立的该公司选择保持小规模经营——仅有33家门店——并且主要销售带有佛教元素的传承黄金珠宝，这些珠宝采用固定价格，与通常按重量定价的本品牌形成对比。

It is doing, as I see it, one of four things.

看来 它主要有四种元素。

Nie and her team centered their examinations on two main elements - potassium and rubidium.

聂及其团队将检测集两种主要元素上——钾和铷。

One of the main elements of ordinances is language.

规条的一个主要元素是语言。

And so in this video I'm going to talk about mostly molecules and elements.

因此，这个视，将主要讨论分子和元素。

There is a lot of heat now, ten billion degrees of it, enough to begin the nuclear reactions that create the lighter elements principally hydrogen and helium, with a dash (about one atom in a hundred million) of lithium.

这时候产生了大量热量，温度高达1000万摄氏度，足以引发核反应，其结果是创造出较轻的元素主要是氢和氦，还有量锂（大约是1000万个原子有1个锂原子）。

We're carbon-based lifeforms because there's a lot of carbon on Earth, but perhaps on another planet, something like silicon is the most abundant element, and therefore life could evolve from that.

人体的主要构成元素是碳，因为球上有很多碳，但或许其他星球上就不是这样。其他星球上大量存的可能是硅元素，那么外星生命就是以硅元素为基础的。

One of these was a series of colorful magazine ads for Intel that featured racing cars and poker chips rather than the usual dull performance charts.

其有为英特尔打造的一系列色彩绚烂的杂志广告，以疾驰 的赛车和扑克筹码为主要元素，取代了以往枯燥的性能图表。

So to recap, at the beginning of the universe, you had three elements, mostly hydrogen, a little bit of helium, tiny little bit of lithium.

那么，来回顾一下，宇宙初开，就存着三种元素，主要是氢，还有量的氦和极量的锂。

That stainless steel band that runs around is the primary structural elements of the phone and there are these three slits in it.

环绕的不锈钢带是这款手机的主要结构元素，上面有三个缺口。

The scale and nature of that problem depend on the interplay of the two main elements of Mr Trump's economic populism.

这个问题的大小和性质取决于特朗普经济民粹主义的两大主要元素的相互作用。

It's also one of the main reasons every game is getting RPG elements these days. Now don't get me wrong.

这也是如今每款游戏都有RPG元素的主要原因之一。别误会的意思。

The basics: The right tent for you should take in two main considerations: sizing and season rating.

你需要考虑帐篷的两个主要元素：它的尺寸和适宜的季节。

While crude oil contains all of these elements, it's mostly made up of carbon.

虽然原油包含了所有这些元素，但它主要是由碳元素构成的。

Hence, a primary element of ordinances is language.

因此，规条的主要元素是语言。