barrier separation

例句：

1. 1. The researchers found that the barrier separation between different species of plants is crucial for theirsurvival.
   研究人员发现不同植物物种之间的屏障分离对于它们的存活至关重要。
2. 2. The city has implemented several barrier separation measures to prevent the spread of the virus.
   该城市实施了多项屏障分离措施以防止病毒的传播。
3. 3. The scientists used a barrier separation technique to study the behavior of particles in a vacuum.
   科学家们使用屏障分离技术来研究粒子在真空中的行为。