Since the environmental changes and geographic isolation,the species only exist in some habitats and formed isolated distribution,which resulted in community differentitation.
由于环境变迁和地理隔离,资源冷杉只残存于局部生境,形成孤立的残遗分布区。
参考来源 - 资源冷杉的濒危机制与种群保育研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Geographic isolation also can proceed slowly, over great spans of time.
地理隔离也可能在很长一段时间内进展都非常缓慢。
Completely Geographic isolation also can proceed slowly, over great spans of time.
完全的地理隔绝也可能在很长一段时间内缓慢地发展而成。
All this has combined to afflict Africa with the burden of geographic isolation.
所有这一切结合在一起使非洲饱受地理隔绝之苦。
应用推荐