preservation
[,prezə'veiʃən]
n. 保存，保留
同义词
参考例子
1.The water and soil preservation project was set up in 1989.
其中的水土保护项目是1989年开始启动的。
2.We significantly influence or control the selection, organization, preservation, and dissemination of information.
我们相当影响或者控制选择，组织，保存和信息的传播。
3.Irradiation is a new process of food preservation, which has tremendous development foreground and practical value.
辐照保鲜是食品保鲜的新工艺，有着极大的发展前景及实用价值。
英文解释
n.
1.the activity of protecting something from loss or danger
2.the condition of being (well or ill) preserved
3.a process that saves organic substances from decay
4.an occurrence of improvement by virtue of preventing loss or injury or other change
网络释义
preservation
保存; 防腐; 保存，保护，收藏，维护; 维护;
irradiation preservation
辐照保藏;
Historic Preservation
文物保护; 历史保留; 历史遗迹保护; 古建筑保护硕士;
nature preservation
自然保护;
species preservation
种保存;