conservation

conservation

[.kɔnsə:'veiʃən]

n.保存, 保护, 守恒

例句与用法：

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。

Who discovered the conservation of energy?

谁发现了能量守恒？

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。

词形变化：

形容词: conservational |

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n.[U][(+of)]

1. 保存

2. (对自然资源的)保护, 管理

Conservation is one way to make sure we have enough energy in the future.

对自然资源的保护是保证我们将来有足够的能源的一种办法。

3. 【物】守恒, 不灭

conservation of mass

质量守恒