conservation

英[kɔnsə(:)'veiʃən]美[kɔnsə(:)'veiʃən]

n.[U]
1.保存；保护；避免损失、浪费、破坏、损坏等
2.对自然环境的保护

同：	[n.] preservation

Notice: Wildlife conservation areaDo not enter.
注意野生动物保护区，请勿进入。收藏
conservation of historic building
城市历史建筑保护收藏
pasture measure of soil and water conservation
水土保持牧业技术措施收藏
The concept of energy leads to the principle of the conservation of energy, which unifies a wide range of phenomena in the physical science.
对能量的理解导致了能量守恒定律，该定律统一了物理科学中相当众多的现象。收藏
In these conservation-conscious times,areas of grassland are no longer expendable.
在人们意识到应当保护自然资源的这个时代,草原已不容再受破坏了.收藏

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an occurrence of improvement by virtue of preventing loss or injury or other change
[同] conservation, preservation
the preservation and careful management of the environment and of natural resources

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