| 釋義 |
conservation /.konsa'veijn; zkans'vejan/ n [U] preservation; prevention of loss, waste, damage, etc: 保護(hù); 保存 (以免損失、浪費(fèi)、損壞等): the ~ of forests/waterpower etc; 對(duì)于森林 (水力等) 的保護(hù); the ~ of energy, the principle that the total quantity of energy in the universe never varies. 能笛不滅律 (號(hào)宙間能源的總和永遠(yuǎn)不變之定律) 。 |