n.(名词)

1. 保护（森林）
2. 不灭
3. 保持，维持（健康）
4. 【物】守恒
5. 防止流失
6. 保存，保藏，贮存
7. 保守
8. 资源保护，保护自然资源
9. 节省燃料
10. 对自然环境的保护
11. 法定的管理和保护
12. 节约

n.(名词)

1. [U]保存,保护,避免浪费 the act of conserving; avoiding the waste
2. [U]对自然环境的保护 preservation of the natural environment

Noun:

1. an occurrence of improvement by virtue of preventing loss or injury or other change

2. the preservation and careful management of the environment and of natural resources

3. (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations

1.(对环境的)保护
conservation is saving and protecting the environment.

e.g. ...a four-nation regional meeting on elephantconservation.
四国保护大象的地区性会议
e.g. ...tree-planting and otherconservation projects.
植树以及其他环保计划

2.(对文物或艺术品的) 保护
conservation is saving and protecting historical objects or works of art such as paintings, sculptures, or buildings.

e.g. Then he began his most famous work, theconservation and rebinding of the Book of Kells...
之后他就开始了他最为出名的工作，即保护并重新装订《凯尔斯书》。

3.节约;防止浪费
Theconservation of a supply of something is the careful use of it so that it lasts for a long time.

e.g. ...projects aimed at promoting energyconservation.
旨在促进节约能源的计划
e.g. ...rules concerning theconservation of fishery resources.
有关保护渔业资源的规定

1. 守恒：守恒(conservation):即使物体的外表发生了变化,但如果不增加或拿去什么,物体的物理性质不会改变. 可逆性是指儿童理解了物理活动和心理操作都是可逆的. 形式运算阶段(11岁~):儿童发展出了抽象推理和假设思维的能力 思维变得抽象了,

2. 保留概念：他们的学习虽以直觉感知为主, 但已渐渐摆脱了以自我为中心的思维, 能注意更多事物不同方面的线索, 通过具体事物来引起记忆、想象、判断与推理, 并且逐渐对保留概念(conservation) 以及对互补、可逆、同一性等特性也有所了解,

1. The expensive fuel costs are forcing stepped-up conservation efforts by all airline companies.
   高昂的燃料费用迫使着所有的航空公司加强为防止浪费所做出的努力。
2. He isn't interested in conservation.
   他对保护环境这个问题不关心。

If I may refer back to the problem we discussed, I think we shall stress on the conservation of our natural resource.

请允许我重提我们刚才讨论过的问题，我想我们应该强调保存我们的自然资源。

conservation methods will also help meet their energy needs.

能量保存方法也会有利于满足其能源需求。

Most people have come to accept the need for conservation of natural resources.

现在大多数人已认识到保护自然资源的必要。

Our community is a leader in the conservation of wildlife.

我们社区在野生动物保护方面走在前头。

Who discovered the conservation of energy?

谁发现了能量守恒？

to be interested in wildlife conservation

对野生动物保护感兴趣

to encourage the conservation of water'/fuel

鼓励节约用水 / 燃油

energy conservation

能源的节约

...a four-nation regional meeting on elephant conservation.

四国保护大象的地区性会议

...tree-planting and other conservation projects.

植树以及其他环保计划

Then he began his most famous work, the conservation and rebinding of the Book of Kells...

之后他就开始了他最为出名的工作，即保护并重新装订《凯尔斯书》。

...projects aimed at promoting energy conservation.

旨在促进节约能源的计划

...rules concerning the conservation of fishery resources.

有关保护渔业资源的规定

That might mean letting local governments choose from range of nationally approved conservation measures.

这或许意味着让地方政府从国家批准的一系列保护措施中进行选择.

The paper puts forward corresponding measures for soil and water conservation.

对此提出了相应的水土保持措施.

Except having energy conservation effect, regulation could improve the handicraft situation, so it has broad superiority.

变频调速装置除了具有节能效果外, 还可以改善工艺状况, 具有广泛的优越性.

The natural ventilation is a technical means adopted widely in energy conservation building.

自然通风是节能建筑中广泛采用的一项技术手段.

A nonphysics analogy illustrates the nature of conservation law.

我们用一个非物理学的比喻来说明守恒定律的性质.

She is interested in conservation.

她对保护环境这个问题十分关心.

The company's products are agents of the German gas detector, diesel for energy conservation.

目前公司代理的产品有德国的气体检测仪, 柴油节能器.

This is a process for which the principle of the conservation of mechanical energy holds.

这是一个能够应用机械能守恒原理的过程.

Second, we will focus on energy conservation in key enterprises and construction of key projects.

二是抓好重点企业节能和重点工程建设.

Recycling is now recognised as an important part of the conservation of resources.

回收利用现在被认为是保护资源的重要部分.

Some advice on conservation and utilization of fish resource is offered.

就骆马湖鱼类资源的保护和利用,提出几点建议.

Some accommodation between conservation and tourism is essential.

自然环境的保护与旅游业之间的相互协调是至关重要的.

to be interested in wildlife conservation

对野生动物保护感兴趣

The district is under consideration for designation as a conservation area.

正在考虑将这个地区指定为保护区。

The outcome will be seen as a litmus test of government concern for conservation issues.

这结果将被视为检验政府是否关注自然资源保护问题的试金石。

a leading protagonist of the conservation movement

资源保护运动的急先锋

Energy conservation as a philosophy was born out of the 1973 oil crisis.

能源节约的理念产生于1973年的石油危机。

Economic growth is still bound to the issues of poverty, social justice and conservation.

经济增长仍然与贫困、社会公正和资源保护等问题紧密相连。

In time these new excavations will require conservation.

这些刚发掘出来的物品需要及时保护。