| 词汇 | example_english_impact-crater |
| 释义 | impact cratercollocation in Englishmeanings of impactand craterThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with crater or impact. impact noun[C usually singular, U] uk /ˈɪm.pækt/ us /ˈɪm.pækt/ the force or action of one object ... See more at impact crater noun[C] uk /ˈkreɪ.tər/ us /ˈkreɪ.t̬ɚ/ the round hole at the top of a volcano, or a hole in the ground similar ... See more at crater Examples of impact craterThese 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. This is an undistinguished impactcrater that is roughly circular in form, with a slight outward bulge to the northwest. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The primary heat source of a hydrothermal system associated with a complex impactcrater is likely to be shock-emplaced heat. Melosh (1989) divides the formation of an impactcrater into three main stages: contact and compression, excavation, and modification. The impactcrater that would have decided between a gravity-dominated versus a strength-dominated comet nucleus was not seen because so much dust was kicked up from the regolith. It is the second largest impactcrater in basaltic rock in the world. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An impactcrater can be seen among the fractures in the upper center of the image. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Island formed behind the impactcrater at the lower right. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Large meteoroids may strike the ground with a significant fraction of their second cosmic velocity, leaving behind a hypervelocity impactcrater. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because of its shape and location, it has been suggested to represent an impactcrater. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The diameter of such a hypothetical impactcrater would be roughly ten times the diameter of the comet's nucleus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The town lies near the center of a 30 km diameter depression, which is a proposed but unproven ancient impactcrater. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is an impactcrater with features that have become softened and eroded by subsequent impacts in the vicinity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Lutetia has an irregular shape and is heavily cratered, with the largest impactcrater reaching 45 km in diameter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This suggests it could be a second metal-rich impactcrater. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His scientific interests have focused on astrobiology, geomicrobiology and life in extreme environments including studies on volcanic and impactcrater environments. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Anaxagoras is a relatively recent impactcrater that is young enough to still possess a ray system that has not been eroded by space weathering. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The impact generated an unexpectedly large and bright dust cloud, obscuring the view of the impactcrater. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The impact excavated debris from the interior of the nucleus, forming an impactcrater. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Where the impactcrater is complex, a central peak emerges from the floor of the crater. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The tentative identification as an impactcrater is based mainly on geomorphology, faulting pattern, and on the exclusion of other possible formation mechanisms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The white debris or ejecta clearly overlays everything else on the surface - indicating that this impactcrater is younger than all surrounding features. 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 impact Go to the definition of crater See other collocations with crater See other collocations with impact |
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