energy

英[ˈenədʒi]美[ˈenərdʒi]

n.精力，力气，毅力，努力，能量；

复数：energies;

例句

the release or absorption of quanta above a certain energy level.在一定能级上量子的释放或吸收的过程

She claimed that nuclear power was the most environmentally safe form of energy.她声称核能是*环保的能源。

The energy-rich western province has a testy relationship with the federal government.这是西部一个有着非常丰富资源的省份，它和*府的关系很不稳定。

vibrant with energy精力充沛的

Electricity companies pay a premium for renewable energy.电力公司为可再生能源支付额外的费用。

a government-sponsored renewable energy project*府资助的可再生能源项目

Running is a good outlet for his energy.跑步是他发泄过剩精力的好方法。

You can't place to a yard by means of shoulder and arm energy alone.你不能独自用肩和臂的力量将某物推进一码。

an energy sensitive microfilm能量敏感的缩微胶片

Energy and mass are equal and interchangeable.能量与质量相等而又是可以互相转换的。

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.

Renewables account for only a small share of global primary energy consumption, which is still dominated by fossil fuels—30% each for coal and oil, 25% for natural gas.

Policymakers should not allow low energy prices to derail the clean energy transition.

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

If not corrected by the appropriate carbon price, low fossil fuel prices are not accurately signaling to markets the true social profitability of clean energy.

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.

Even major fossil fuel exporting countries have great potential to develop renewable energies.

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.

But renewable energy will have to displace fossil fuels to a much greater extent in the future to avoid unacceptable climate risks.

The roots of his speech, given in March at the roundtable meeting of environment and energy ministers from the G20 group of nations, stretch back to 1972, and the United Nations Conference on the Human Environment in Stockholm.

In the past, the young have eagerly participated in national service and civic affairs, often with lots of energy and idealism.

What happens to the centralized electric grid, which took decades and billions of dollars to build, as more and more people become prosumers, who produce and consume their own energy on-site?No one knows which – if any – battery technology will ultimately dominate, but one thing remains clear: The future of energy is in how we store it.

Today, energy storage is a $33 billion global industry that generates nearly 100 gigawatt-hours of electricity per year.

Today's battery breakthroughs come as the world looks to expand modern energy access to the billion or so people without it, while also cutting back on fuels that warm the planet.

The demand for energy resources may compel renegotiation of Antarctica's treaties before their expiration.

Of the 300 employees participating in the study, those who experienced high levels of telepressure were more likely to agree with statements assessing burnout, like I've no energy for going to work in the morning, and to report feeling fatigued and unfocused.

It is the direction energy development should follow.

Even utility companies, which have long viewed batteries and alternative forms of energy as a threat, are learning to embrace the technologies as enabling rather than disrupting.

Dr.Donald Sadoway at MIT started his own battery company with the hope of changing the world's energy future.

But Sadoway isn't alone in trumpeting energy storage as a missing link to a cleaner, more efficient, and more equitable energy future.

And even before then, scholars warn, the demand for resources in an energy-hungry world could raise pressure to renegotiate Antarctica's treaties, possibly allowing more commercial endeavours here well before the prohibitions against them expire.

When you hear people speaking of making a rapid transition toward any type of energy, whether it is a switch from coal to nuclear power, or a switch from gasoline-powered cars to electric cars, or even a switch from an incandescent to a fluorescent light, understanding energy system inertia and momentum can help you decide whether their plans are feasible.

Unfortunately for them ( ' , and often the taxpayers), our energy systems are a bit like an aircraft carrier: they are unbelievably expensive, they are built to last for a very long time, they have a huge amount of inertia ( ' , meaning it takes a lot of energy to set them moving), and they have a lot of momentum once they are set in motion.

The major components of our energy systems, such as fuel production, refining, electrical generation and distribution, are costly installation that have lengthy life spans.

The biggest obstacle to energy transition is that the present energy system is too expensive to replace.

That is because the engineers, designers, regulators, operators, and all of the other skilled people needed for the new energy industry are specialists who have to be trained first ( ' , or retrained, if they are the ones being laid off in some related industry), and education, like any other complicated endeavor, takes times.

Politicians are fond of promising rapid energy transitions.

Physical characteristics of moving objects help explain the dynamics of energy systems.

Our society depends on them being able to make critical decisions about their own medical treatment say, or what we must do about global energy needs and demands.

Other studies show that simply providing the facility for people to compare their energy use with the local average is enough to cause them to modify their behaviour.

Instead of normalising the undesirable behaviour, the message needs to marginalise it, for example, by stating that if even one person buys yet another SUV, it reduces our ability to be energy-independent.

In the US, the House of Representatives Science Committee has approved a bill allocating $10 million a year to studying energy-related behaviour.

In physics, moving objects have two characteristics relevant to understanding the dynamics of energy systems: inertia and momentum.

If you want to change his course, you have only a few choices: you can stop him, transferring ( ' , possibly painfully) some of his kinetic energy ( ' , 动能 ) to your own body, or you can approach alongside and slowly apply pressure to gradually alter his course.

Energy.systems, like an aircraft carrier set in motion, have huge momentum.

Efforts to accelerate the current energy transitions didn't succeed as expected.

Consider the incandescent ( ' , 白炽灯 ) bulb, an object currently hated by many environmentalists and energy-efficiency advocates.

Cialdini conducted a study in San Diego in which coat hangers bearing messages about saving energy were hung on people's doors.

Changing the current energy system requires the systematic training of professionals and skilled labor.

By far the biggest type of momentum that comes into play when it comes to changing our energy systems is economic momentum.

Another type of momentum we have to think about when planning for changes in our energy systems is labor- pool momentum.

And not only do our prospective new energy workers have to be trained, they have to be trained in the right sequence.

All the forecasts, plans, and anticipations cited above have failed so miserably because their authors and promoters thought the transitions they hoped to implement would proceed unlike all previous energy transitions, and that their progress could be accelerated in an unprecedented manner.

Viewed from scientists’ standpoint, allthe energy contained in fuel either now or in the future becomes heat.

That’s energy in all forms--oil, gas, coal, nuclear, solar and even wind power.

Some of the heat is used directly or produces useful work; the rest is lost or rejected, radiated into the atmosphere from the engines, motors, boilers and all the energy-consuming machinery that makes American’s wheel go around.

If we could figure out how to improve the efficiency with which we use energy, we can do a lot of work with the energy that is available.

Every year, people in America use energy equal to over 30million barrels of oil each day.

Better design and wiseruser of both mass transit systems and private vehicles will playing an important part in helping America get more out of energy used fortransportation.

According to the Centre for Strategic and International Studies,about three quarter of energy we use to move things, including ourselves, accomplishes no useful work.

"Supplying power to trains in this way would offer the shortest distance from well to wheels," he says, "with the least amount of energy lost."

According to Harry Vallentine, a Canadian engineer who is researching modern steam technology, a special tank measuring 2 by 10 metres could store over 750 kilowatt hours of energy as high pressure steam, enough to pull a two-cart train for an hour or so.

Another team at Nagoya University in Japan has tested calcium compound as an energy storage material.

Another type of momentum we have to think about when planning for changes in our energy systems is labor-pool momentum.

As I said, we need to understand the best ways of avoiding climate change and this will involve a huge transition to low-carbon energy systems and the transition is a tremendous priority.

As Vaclav Smil points out, "All the forecasts, plans, and anticipations cited above have failed so miserably because their authors and promoters thought the transitions they hoped to implement would proceed unlike all previous energy transitions, and that

Cialdini conducted a study in San diego in which coat hangers bearing messages about saving energy were hung on people's doors.

Customers can bring shoes of any brand into an Adidas store to be shredded and turned into alternative fuels for energy creation instead of being burned as trash.

Energy to drive a steam locomotive can be stored in other materials besides water.

Extreme athletes expend lots of energy breaking down and repairing and building muscles.

For instance, there's a high energy cost in switching from a regular metabolism to an almost-no-water metabolism.

Gathering your resources to "try hard" requires burning energy in order to overcome your currently low arousal level.

He and other scientists say there are basically two options to replacing fossil fuels: generating energy with renewables or embracing nuclear power.

However, this is just the tip of the proverbial iceberg as smart buildings and even cities increasingly become the norm as leaders and business owners begin to wake up to the massive savings that technology can deliver through connected sensors and new fo

If you want to change his course, you have only a few choices: you can stop him, transferring possibly painfullysome of his kinetic energy to your own body, or toucan approach alongside and slowly apply pressure to gradually alter his course.

In physics, moving objects have two characteristics relevant to understanding the dynamics of energy systems: inertia and momentum .

Many made their way into medicines, intended as a kind of energy boost.

Of the 300 employees participating in the study, those who experienced high levels of telepressure were more likely to agree with statements assessing burnout, like "I've no energy for going to work in the morning", and to report feeling fatigued and unfo

Part of the reason this ban is being discussed and implemented is because energy officials see that they will not reach their emissions goals by 2050 if they do not eliminate a large portion of vehicle emissions.

Robots already save us time, money and energy.

Some people are too subordinate to others' opinions, too focused on decision consensus, too silent about their own point of view, too agreeable to take things on when they don't have time or energy.

That is because the engineers, designers, regulators, operators, and all of the other skilled people needed for the new energy industry are specialists who have to be trained first or retrained, if they are the ones being laid off in some related industry

The country is also planning to reduce its carbon footprint by 80-95% by 2050, sparking a shift to green energy in the country.

The idea that all energy and wealth comes from the sun really intrigued him He thought the shorter the distance between the sun and the end product, the higher the profit to the farmer.

The liquid is maintained above its melting point until steam is required, at which point the liquid is allowed to turn back into a solid, releasing its stored energy.

They might be more willing to offer career help, because your less famous school denotes that, like them, you are also full of energy and perseverance.

tim Joseph was fascinated by the notion that sunlight brings energy and wealth to mankind.

To recover the energy, the gas is fed back over the calcium oxide.

Today, energy storage is a $33 billion global industry that generates nearly 100 gigawatt-hours of electricity per year.

Today's battery breakthroughs come as the world looks to expand modern energy access to the billion or so people without it, while also cutting back on fuels that warm the planet.

Unfortunately for them and often the taxpayers, our energy systems are a bit like an aircraft carrier : they are unbelievably expensive, they are built to last for a very long time, they have a huge amount of inertia meaning it takes a lot of energy to se

We've talked recently about the importance of sustainable energy.

What happens to the centralized electric grid, which took decades and billions of dollars to build, as more and more people become "prosumers," who produce and consume their own energy on-site?

When heated, these materials turn from a solid into a liquid, absorbing energy as they change phase.

When you hear people speaking of making a rapid transition toward any type of energy, whether it is a switch from coal to nuclear power, or a switch from gasoline -powered cars to electric cars, or even a switch from an incandescent to a fluorescent light

柯林斯高阶英汉双解学习词典释义

N-UNCOUNT

力气;力量

Energy is the ability and strength to do active physical things and the feeling that you are full of physical power and life.

例句

N-UNCOUNT

毅力；活力

Energy is determination and enthusiasm about doing things.

例句

N-COUNT

努力;精力

Your energies are your efforts and attention, which you can direct towards a particular aim.

例句

N-UNCOUNT

能量;能源

Energy is the power from sources such as electricity and coal that makes machines work or provides heat.

例句

英汉词典释义

n.

活力, 干劲, 能力

[常用复数]精力；能力；力量

【物理学】(原子、电、辐射的)能，能量，(可利用)能量(如电能、热能等)

表达力；(语言、文体、文笔等的)生动有力

潜力；内在力；

(有效地发挥的)力量，气力

(足够的或充沛的)活气，元气，气力

精力充沛的行动习惯；充满活力的特征

行动(或领导等)能力强

能源

英英词典释义

Noun

1. (physics) the capacity of a physical system to do work; the units of energy are joules or ergs;

2. an exertion of force;

3. enterprising or ambitious drive;

4. an imaginative lively style (especially style of writing);

5. a healthy capacity for vigorous activity;

行业词典

化学： 能；

医学： 能〔量〕：进行工作的能力；产生运动、克服阻力和影响物理变化的力量；

昆虫学： 能量；

水产： 能量蛋白比: protein ratio 每千克饲料所含的能量（焦耳）与该饲料粗蛋白百分含量之比值。；

物理学： 能量动量张量: energy-momentum tensor 简称“能动张量”。；能带结构: energy-band structure；能动赝张量: energy-momentum pseudotensor；

生态学： 能量；生命系统的基础和生态系统的动力, 一切生命活动都存在着的能量流动和转化。；