conservation-主題

conservation

[.kɔnsə:'veiʃən]

n.保存, 保護, 守恆

例句與用法：

If I may refer back to the problem we discussed, I think we shall stress on the conservation of our natural resource.

請允許我重提我們剛才討論過的問題，我想我們應該強調保存我們的自然資源。

Who discovered the conservation of energy?

誰發現了能量守恆？

Most people have come to accept the need for conservation of natural resources.

現在大多數人已認識到保護自然資源的必要。

詞形變化：

形容詞: conservational |

英文解釋:

名詞 conservation:

an occurrence of improvement by virtue of preventing loss or injury or other change

同義詞：preservation

the preservation and careful management of the environment and of natural resources

(physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations

以上來源於大辭典