preservations

英[prezə'veɪʃnz] 美[prezə'veɪʃnz]
  • 保藏技术
  • from prep.出自;来自;从(...起)
  • prescind v.割离;不在考虑之内;转移注意
名词 preservation:
  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