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1·This proposal will incense conservation campaigners.

这项提议将激怒自然保护的倡导者。《柯林斯英汉双解大词典》

2·The benefits of conservation are both financial and aesthetic.

保护自然环境在经济上和美化环境上都有好处。《牛津词典》

3·Scientific research and conservation are intimately connected.

科学研究与环境保护联系密切。《柯林斯英汉双解大词典》

4·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。《牛津词典》

5·My father's life work was devoted to the conservation of the Longleat estate.

我父亲一生致力于朗利特庄园的保护。《柯林斯英汉双解大词典》

6·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。《牛津词典》

7·A big jump in energy conservation could be achieved without much disruption of anyone's standard of living.

能源节约的一个大飞跃可以在不太影响任何人生活水平的前提下得以实现。《柯林斯英汉双解大词典》

8·We do not ruin urban conservation areas.

我们不会破坏城市保护区。

9·They are eager to help with conservation efforts.

他们渴望为这项保护工作出力。

10·We urge Congress to increase farmland conservation.

我们敦促国会加强耕地保护。

保护

1·The benefits of conservation are both financial and aesthetic.

保护自然环境在经济上和美化环境上都有好处。《牛津词典》

2·My father's life work was devoted to the conservation of the Longleat estate.

我父亲一生致力于朗利特庄园的保护。《柯林斯英汉双解大词典》

3·We urge Congress to increase farmland conservation.

我们敦促国会加强耕地保护。

4·Environmental conservation has been a hot topic in recent years.

环境保护是近年来的一个热门话题。

5·What does Cat Hobaiter think we should do for chimp conservation?

凯特·霍贝特认为我们应该做些什么来保护黑猩猩?

守恒

1·The wavelengths of that light are our key to assessing conservation.

它们的波长就是我们评估是否守恒的关键。

2·This is the first time we see how energy is involved in the conservation process.

这是我们第一次看到能量是如何涉及到守恒过程中。

3·This principle, called conservation of energy, is one of our most cherished laws of physics.

这一原理，也即能量守恒，是物理学中最宝贵的定律之一。

4·Design and testing of these physical systems rely on standard design practices that employ the laws of conservation of force, mass, and energy.

这些物理系统的测试依赖于对作用力、质量和能量守恒定律的标准设计实践。

5·Okay, conservation of momentum.

下一个，动量守恒。

保存

1·Zoos provide a critical voice for conservation and environmental protection.

动物园为保存和保护环境发出了关键的声音。

2·Because many palaeontologists base their work on the shape of fossils alone, their methods of conservation are not designed to preserve DNA.

由于许多古生物学家的工作仅基于化石的形状，因此其保存方法并非旨在保存 DNA。

3·Keith Reid, a science manager at CCAMLR, said that the organization sought a balance between protection, conservation and sustainable fishing in the Southern Ocean.

CCAMLR 的科学经理基思·里德表示，该组织寻求“在南大洋捕鱼的保护、保存和可持续性之间取得平衡”。

4·For example, the existence and extent of specific forest types are important as a basis for conservation efforts.

例如，特殊森林类型的存在和范围作为保存工作的基础至关重要。

5·Instead of worrying about them all over their range, let's focus on these 42 source sites, many of which are already protected and already have some conservation practices in place, he said.

与其担心所有范围内老虎，让我们把注意力集中在42个资源地，其中部分已经得到保护，在某地已经有过保存实践。

保持

1·Mumbai may have the largest number of art deco buildings after Miami, but conservation is not on the minds of most Mumbaikars.

孟买也许是除迈阿密外拥有最多装饰艺术建筑的地方，但大多数孟买人却并不想保持原样。

2·Article 2 as used in this Law, the term water and soil conservation means preventive and rehabilitative measures taken against soil erosion which is caused by natural factors or human activities.

第二条本法所称水土保持，是指对自然因素和人为活动造成水土流失所采取的预防和治理措施。

3·Moreover, the conservation of some junk DNA over many millions of years of evolution may imply an essential function.

而且，某些保持了上千万年进化的“垃圾”DNA也意味着一个基本的功能。

4·In pursuit and conservation of those fame and interest, body and heart have to suffer a lot.

而在追求与保持的过程中，心及身体都会遭受许多苦难。

5·Soil conservation is intended to curb erosion.

土壤保持旨在控制水土流失。

(1)energy conservation能量守恒；能源节约

(1)water conservation节约用水，水源保护；水利

(1)soil conservation土壤保持

(1)water and soil conservation水土保持

(1)resource conservation资源保护；资源保育

(1)conservation of energy[物]能量守恒（定律）