source

英[sɔːs]美[sɔːrs]

n.根源，本源，源头，水源，原因，提供消息的人；

vt.（从…）获得，发起，向…提供消息，寻求（尤指供货）的来源；

vi.原料来源，起源，寻求来源，寻求生产商（或提供商）；

复数：sources;

第三人称单数：sources;

过去式：sourced;

过去分词：sourced;

现在分词：sourcing;

例句

An overcrowded workplace can be a major source of stress.拥挤的工作空间可能是压力的主要来源。

One source of recruitment is the civil service.*府文职部门是招聘的部门之一。

news from an unimpeachable source来源可靠的消息

Because Linux works on the basis of open-source code, anyone can theoretically tamper with a program.因为Linux建立在开源代码的基础上，理论上任何人都可以干预一个程序。

I've heard from a reliable source that company is running very badly.我已从一位可靠人士那儿获悉, 这家公司经营得非常糟糕。

This faulty connection is the source of the engine trouble.这种错误的连接法是引擎出毛病的原因。

They mentioned you as a good source of information.他们说你消息灵通。

His letters have been a source of fascination to a wide audience.广大观众一直迷恋于他的来信。

We both looked up to determine the source of the water.我们俩都向上看, 以便确定水从何处流下来。

A dog that barks constantly can be a source of annoyance to the neighbours.吠个不停的狗会惹邻居烦恼。

英语六级真题

The current low fossil fuel price environment will thus certainly delay the energy transition from fossil fuel to clean energy sources.

Notwithstanding important recent progress in developing renewable fuel sources, low fossil fuel prices could discourage further innovation in, and adoption of, cleaner energy technologies.

Fossil fuels remain the major source of primary energy consumption in today's world.

For example, the United Arab Emirates has endorsed an ambitious target to draw 24% of its primary energy consumption from renewable sources by 2021.

Coal and natural gas are mainly used for electricity generation, whereas oil is used mostly to power transportation, yet the prices of all these energy sources are linked.

By raising relative demand for clean energy sources, a carbon price would also help align the market return to clean-energy innovation with its social return, spurring the refinement of existing technologies and the development of new ones.

A tax on upstream carbon sources is one easy way to put a price on carbon emissions, although some countries may wish to use other methods, such as emissions trading schemes.

In poor, dry regions, untreated wastewater is the only viable irrigation source to keep farmers in business.

From other sources, we also know teenage crime, drug abuse and premarital sex are in general decline.

The 83% of American employees who are stressed about their jobs – up from 73% just a year before – say that poor compensation and an unreasonable workload are their number-one sources of stress.

When we can't actually remove the source of our fear, we tend to adapt psychologically by adopting a range of defence mechanisms, says Tom Crompton, change strategist for the environmental organisation World Wide Fund for Nature.

To change the light source is costly because you have to change the whole fixture.

There are some very commendable characteristics of the CFL [compact fluorescent ( ' , 荧光的 ) light bulb], yet the selection of any light source remains inseparable from the luminaire ( ' , 照明装置 ) that houses it, along with the space in which both arc installed, and lighting requirements that need to be satisfied.

The whole fixture must be replaced—light source and luminaire—and this is never an inexpensive proposition.

The problem with lighting, if it arises, often doesn't lie in light sources but in their applications.

As lighting expert Howard Brandston points out, Generally, there are no bad light sources, only bad applications.

If the time for heel-dragging has been shortened, the true source of the anxiety and panic remains what it has always been.

However, water used in irrigation is often sourced unsustainably.

With production anticipated to increase by 25% between now and 2030, sustainable energy sourcing will become an increasingly major issue.

Starting in the 1980s, skill in finance grew in importance, and, as depicted in the news media and the movies, became a more appealing source of income.

billion metric tons of carbon into the atmosphere each year - making forests the leading source of greenhouse gases

The author argues that the rising carbon levels in rain forests may turn them into a major source of greenhouse gases.

turn them into a major source of greenhouse gases

By 1973, domestic US sources of oil were peaking, and the nation was importing more of its oil, depending on a constant flow from abroad to keep cars on the road and machines running.

These included developing additional domestic sources (such as those on Alaska's North Slope), resuming extraction at sites that had been shut down because of cost inefficiency, capping the price that domestic producers could charge for oil, and beginning to import oil from a greater diversity of nations

Methane has become the chief source of greenhouse gas.

They believe such a diet which includes no products from animal sources can be deficient in many of the necessary vitamins and minerals our bodies need.

"When we can't actually remove the source of our fear, we tend to adapt psychologically by adopting a range of defence mechanisms," says Tom Crompton, change strategist for the environmental organisation World wide Fund for Nature.

Eat Grub is Britain's first new food company that breaks western food boundaries by introducing edible insects as a new source of food.

In poor, dry regions, untreated waste water is the only viable irrigation source to keep farmers in business.

Pipitone believes that whole foods provide the best source of protein.

Plagued by long delays, perpetual mismanagement, and ever saw ring costs, the airport has become something of a joke among Germans and a source of frustration for local politicians, business leaders and residents alike.

Sainz Breeze insist that such food is no joke and could be a new, sustainable source of protein.

The bird Clark's nutcracker, for example, hides up to 100, 000 seeds per year, up to 30 kilometers away from the seed source, and has a very close symbiotic(共生的) relationship with several pine species, most 32 notably the whitebark pine.

The report found that although some king penguins may be able to relocate to new breeding grounds closer to their retreating food source, suitable new habitats would be scarce.

The whole fixture must be replaced — light source and luminaire — and this is never an inexpensive proposition.

There are some very commendable characteristics of the CFL (compact fluorescent light bulb), yet the selection of any light source remains inseparable from the luminaire that houses it, along with the space in which both arc installed, and lighting requir

柯林斯高阶英汉双解学习词典释义

N-COUNT

来源;产地

The source of something is the person, place, or thing which you get it from.

例句

VERB

寻找(产品或原料的)货源

In business, if a person or firm sources a product or a raw material, they find someone who will supply it.

例句

N-COUNT

消息来源;消息人士;(论文中引文的)出处，原始资料

A source is a person or book that provides information for a news story or for a piece of research.

例句

N-COUNT

(困难的)根源，原因

The source of a difficulty is its cause.

例句

N-COUNT

(河流的)源头

The source of a river or stream is the place where it begins.

例句

英汉词典释义

n.

河流的源头, 发源地

来源, 出处

原因

提供资料者, 资料来源

起源；根源；原因

消息(或证据等)的提供者

发起者；创造者，创始者

原型，模型

【电子学】源极；信号源；电源

【物理学】源

vt.

（从…）获得

发起，引起；向…提供消息

寻求(尤指供货)的来源

vi.

发源，起源；寻求来源

寻求生产商(或提供商)

英英词典释义

Noun

1. the place where something begins, where it springs into being;

2. a person who supplies information

3. a publication (or a passage from a publication) that is referred to;

4. a document (or organization) from which information is obtained;

5. a facility where something is available

6. anything that provides inspiration for later work

7. someone who originates or causes or initiates something;

8. (technology) a process by which energy or a substance enters a system;

9. anything (a person or animal or plant or substance) in which an infectious agent normally lives and multiplies;

Verb

1. get (a product) from another country or business;

2. specify the origin of;

行业词典

力学： 源；

医学： 来源；

土木工程： 源；

数学： 源点；

植物学： 源；

水利： 源，理想不可压缩势流中，流体从一点以一定流量均匀地向各方径向流出所形成的流动。；

法律： 出处；渊源；

石油： 源；

自动化： 源[点]；

航空： 源流体自流场中某处向外流出的一种流动。；

通信： 信源；在通信中，向另一部件（信宿）发出信息的部件。；