《preservation.doc》查看内容详情
亲，网页上所展示的文章内容和下载文档内容是一致的，下载前请点击“查看内容详情”确认是否您所要下载的内容。
n.保存，保留；保护；防腐；维护，保持 变形： 复数：preservations 英英释义： preservation[ ,prezə'veiʃən ]n.the activity of protecting something from loss or danger同义词：savingthe condition of being (well or ill) preserveda process that saves organic substances from decayan occurrence o
