conservation

复数：conservations

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

• environmental conservation环境保护

• forest conservation森林保护
• soil conservation土壤保护
• water conservation水力资源保护
• wildlife conservation野生动物保护

• conservation measures保护措施

• conservation of energy〔momentum〕能〔动〕量守恒
• conservation of matter物质不灭

energy conservation能量守恒；能源节约

water conservation节约用水，水源保护；水利

soil conservation土壤保持

water and soil conservation水土保持

resource conservation资源保护；资源保育

conservation of energy[物]能量守恒（定律）

conservation law守恒律

environmental conservation环境保护

mass conservation质量守恒；质量不变

conservation tillage水土保持耕作；保护耕作，保育耕作

momentum conservation动量守恒

conservation area保护区

conservation of mass质量守恒；质量守恒定律

conservation equation守恒方程

wildlife conservation野生生物保护

nature conservation自然保护；自然保育；自然保持

conservation biology保护生物学

conservation of momentum动量守恒；动量不变原理

forest conservation森林保护

world conservation union世界自然保护联盟；世界自然保育联合会

1. 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。
2. 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。
3. 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。
4. 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。
5. Who discovered the conservation of energy?
   谁发现了能量守恒？