| 释义 |
conservation /7kCnsE(:)5veiFEn/
n. 保存，（对自然资源的）保护，避免浪费 【同】inaction; stability; protection 【例】A state without the means of some change is without the means of its conservation. 不具备某种变革手段的国家也不具备保存自己的手段。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。Who discovered the conservation of energy? 谁发现了能量守恒？ |