preservation
英 [prez?'ve??(?)n]
美[,pr?z?'ve??n]
- n. 保存，保留
英英释意
- 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