| 词汇 | example_english_geographic-barrier |
| 释义 | geographic barriercollocation in Englishmeanings of geographicaland barrierThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with barrier. geographical adjective uk /ˌdʒi.əˈɡræf.ɪ.kəl/ us /ˌdʒi.əˈɡræf.ɪ.kəl/ relating to geography, or to the geography of a particular area ... See more at geographical barrier noun[C] uk /ˈbær.i.ər/ us /ˈber.i.ɚ/ a long pole, fence, wall, or natural feature, such as a mountain or sea, that stops people from ... See more at barrier Examples of geographic barrierThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. The decision was made because the sampling sites were within 2km mi of each other, and no geographicbarrier could be identified. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These may be geographic barriers, or they may result from differences in habitat preferences within the same geographic range. At that time, the area was covered by a sea, which created a geographicbarrier that caused the species to diverge through the process of allopatric speciation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Rapidly accelerating human trade, tourism, transport and travel over the past century have dramatically enhanced the spread of invasive species, allowing them to surmount geographic barriers. Accurate range information is complicated by the sheer size of the range, political and geographic barriers, and confusion about where many specimens were collected. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The underlying causes of this population subdivision could be geographic barriers to gene flow followed by genetic drift in the subpopulations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These geographic barriers have enabled the emergence of a wide variety of flora and fauna and high biodiversity in the sanctuary. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These populations are often close by, but separated by geographic barriers such as water channels. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Economic factors, the lack of geographic barriers and the presence of transport corridors were also considered to be favourable to the annexation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The absence of great rivers or mountain chains meant that there were no geographic barriers to check the spread of fires. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. All people, regardless of age, education, ethnicity, language, income, physical limitations or geographic barriers, should have access to the information they need. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This study also confirmed strong genetic differentiation among the three subspecies aligning with geographic barriers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Departures from the expected pattern may occur because of unidentified social or political situations or because of geographic barriers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, they are now known as the monumental aqueducts built to bridge geographic barriers in order to give a continuous water channel. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They exist in large, panmictic populations that do nt appear to be strongly affected by geographic barriers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This lack of geographic barriers in the present lake has made scientists consider that their species might have diverged either by the controversial mechanism of sympatric speciation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Geographic barriers like mountains impede contact, so two communities that are relatively close together may still vary considerably in their language use if there is a mountain dividing them. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The main winds coming from the northwest find many geographic barriers that prevent the valley from having great rains but allow a rain rate of annually. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of geographical Go to the definition of barrier See other collocations with barrier |
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