名词

1. The police are responsible for the preservation of law and order.
警察负责维持治安。

2. The old building is in good preservation.
这栋旧建筑保存得很好。

1. 保藏：菌种是一个国家所拥有的重要生物资源,菌种保藏(preservation)是一项重要的微生物学基础工作. 菌种保藏机构的任务是在广泛收集实验室和生产菌种、菌株(包括病毒株甚至动、植物细胞株和质粒等)的基础上,将它们妥善保藏,

noun

1. the activity of protecting something from loss or danger

Synonym: saving

2. an occurrence of improvement by virtue of preventing loss or injury or other change

Synonym: conservation

3. a process that saves organic substances from decay

4. the condition of being (well or ill) preserved