isolation medium

例句：

1. 1. The isolation medium is crucial for maintaining the integrity of the sample during analysis.
   隔离介质对于在分析过程中保持样本完整性至关重要。
2. 2. The researchers used a new isolation medium to isolate the bacteria from the contaminated water.
   研究人员使用了一种新的隔离介质来从受污染的水中分离出细菌。
3. 3. The isolation medium was designed to prevent the spread of the virus.
   隔离介质被设计用来防止病毒的传播。