geographic isolation

基本解释

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。
Analyzing the influence on the genetic diversity and genetic differentiation among Oxya chinensis populations because of the island geographic isolation.
分析由于岛屿地理隔离等影响，对中华稻蝗种群遗传多样性和遗传分化造成的影响。
They maintain their identities in nature mainly because of geographic isolation.
它们在自然界保持了各自的鉴别特征，主要因为地理上的隔离。

Where geographic isolation had protected the Hartford market from competition, telecommunications made distance irrelevant.
FORBES: Why the world would be better off with one big stock market.
Their geographic isolation, their strong sense of community spirit and their steadfast attachment to the customs of their ancestors have enabled the Kihnu people to preserve their crafts and customs.
UNESCO: Intangible Cultural Heritage
Obstacles to girls enrolling in or completing school include harmful practices such as early marriage and pregnancy, gender stereotyping and gender-based violence, as well as discrimination in the learning environment that overlaps with poverty and geographic isolation, as well as wider forms of injustice against women and girls.
UNESCO: MEDIA SERVICES

地理隔离
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。
生物学
地理隔离