| 单词 | conservation |
| 释义 | conservation[,kɒnsə'veiʃən]n. 保护, 保存【医】 保存 conservation con.ser.va.tion AHD: [k¼n”sûr-v³“sh…n] D.J. [7kKnsT86ve!.*n]K.K. [7k$nsP6ve.*n]n.（名词）1. The act or process of conserving.保护：保护的行为或过程2. Preservation from loss, damage, or neglect:保存：保存以避免丢失、损坏或疏忽：Valuable manuscripts were saved from deterioration under the program of library conservation.在图书保存计划的实施中，许多珍贵的手稿从破坏中被抢救出来3. The controlled use and systematic protection of natural resources, such as forests, soil, and water systems.保护自然资源：对森林、土壤及水利系统等自然资源的有节制的使用及系统的保护4. The maintenance of a physical quantity, such as energy or mass, during a physical or chemical change.守恒：在物理或化学变化过程中能量或质量等物理数量的维持原状继承用法:con”serva“tional adj.（形容词） |
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