单词详解

n.

A. 保存，保护，避免浪费 (the act of conserving; avoiding the waste)

Conservation is of great importance. 保护自然资源非常重要。

B. 对自然环境的保护 (preservation of the natural environment)

She is interested in conservation. 她对环境保护十分关心。

C. 守恒，不灭 (the maintenance of a certain quantities unchanged during chemical reactions or physical transformations)

Do you know who discovered the conservation of energy? 你知道谁发现了能量守恒吗？

相关单词

形容词：conservational