zone of migration

例句：

1. 1. The researchers have identified the zone of migration for this species.
   研究人员已经确定了这种物种的迁移带。
2. 2. The scientists believe that the zone of migration is crucial to understanding the ecosystem.
   科学家们认为，了解生态系统的关键因素是迁移带。
3. 3. The migration zone is a delicate balance between two different habitats.
   迁移带是两种不同栖息地之间的微妙平衡。