geographical isolation

基本解释

Fig. 5 The geographical isolation curve in dry valleys of the Yalong River and the Dadu River.
图5 雅砻江和大渡河干旱河谷地理隔离效应曲线。
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We need to know more about the role of geographical isolation in stimulating the production of new species.
我们需要更多了解地理隔绝在促进新物种生成的作用。
Riel-Salvatore is convinced that the Italian Neanderthals came up with these tools independently because of their geographical isolation, stuck at the southern tip of Italy.
瑞尔-萨尔瓦多确信，因为地理隔离，孤悬在意大利南端的意大利的尼安德特人独立地发展出这些工具。

As in many developing countries, poor transportation and geographical isolation hamper efforts in Papua New Guinea to assess the extent of the various infections.

Information from the Internet partly makes up for geographical isolation and poverty.
ECONOMIST: Life for most Russians is bleak, unhealthy and short
Development was spurred when, in the 1970s and 1980s, South Africa took on a pariah status that apartheid added to its geographical isolation: It was to manufacture fuels and chemicals from "indigenous raw materials, " i.e.
FORBES: Overcoming Isolation
For all its near-billion population, its should-be booming economy and its admirably efficient army, India always seems to be held back by something—its fragile sense of national identity, the geographical isolation of the Indian subcontinent between mountains and sea, maybe the inward-looking nature of the Hindu religion—from becoming the sort of country that strides confidently on to the world stage.
ECONOMIST: THE NEXT BALANCE OF POWER