conservation中文什么意思

n.
1.保存，维持(健康)，保守；保护；保护森林[河道](等)。
2.【物理学】守恒，不灭。
短语和例子
+更多解释...conservation of energy [mass] 能量[质量]守恒。 conservationof heredity 遗传性的保守性。 conservation of water and soil 水土保持。 conservation of wildlife 野生动物保护。adj.
-al

• mass conservation; conservation of mass:    质量守恒
• air conservation:    防止大气污染; 防止空气污染; 空气 ...
• animal conservation:    动物保护

例句与用法

更多例句：  下一页

1. Conservations were laid for five .
   预备了五份饭菜。
2. The objective is to promote conservation of natural resources .
   目的是加强保护自然资源。
3. Momentum conservation is a consequence of newton's laws .
   动量守恒是牛顿定律的一个推论。
4. The law of conservation of energy also takes a simple form .
   能量守恒定律也获得简单的形式。
5. This is the well-known principle of conservation of momentum .
   这就是众所周知的动量守恒定律。

英文释义

名词

1. the preservation and careful management of the environment and of natural resources
2. (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations
3. an occurrence of improvement by virtue of preventing loss or injury or other change
   同义词：preservation