| 词汇 | karst |
| 释义 | karst noun[ C or U ] geology specializeduk /kɑːst/ us /kɑːrst/ an area of land formed of rock such as limestone that is worn away by water to make caves and other formations: 喀斯特区，岩溶区 Some of the rocky karsts contain sea caves and hidden lagoons.一些喀斯特区包含有海蚀洞穴和隐藏的泻湖。 a karst landscape喀斯特地貌 Geology - general words aeolian Anthropocene anticline apophysis auriferous biozone carboniferous continental plate geologically geomorphic gully erosion henge Holocene petrographic petrographically petrography petrological petrologically Precambrian rockfall Examples of karstkarst The primary forest on this karst land is an evergreen broadleaved forest mixed with a few deciduous species. These roads run in very direct- almost straight-line -routes in a very rugged and broken karst terrain. Elsewhere, omnipresent agricultural terraces and karst topography would have limited movement and communication. In the upland areas, highly dissected limestone surfaces with characteristic karst scenery contrasts with older, morerounded granite and gneiss landscapes. In this study, seasonal variation in the seed banks of karst forests and of their degraded vegetation were examined. It is also known for its karst sinkholes in the north-eastern section of the park. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These areas are characterized by a karst topography that is typified by numerous sinkholes, caverns, and underground streams. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Karst is characterized by dissolved limestone formations such as sinkholes and haystack-shaped hills known as mogotes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The so-called catfish hotel sinkhole and karst window near the main spring remains open year-round with access to these caverns. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Areas of dry grassland with orchids are the remnants of old meadows and pastures on the karst surfaces. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The karst topography created sinks, caves, and underground channels, and created deep ravines and stream valleys developed as caverns collapsed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Karst formations are cavernous and therefore have high rates of permeability, resulting in reduced opportunity for contaminants to be filtered. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Several of these karst features have unusual characteristics like travertine lids over several of the sinkholes with isolated waterbodies below. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the hole, a steel pipe was installed from which about 1.5 litres of karst water flowed per second. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The landscape is lowland rainforest with karst landscape and vegetation. 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. |
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