| 单词 | sedimentary |
| 释义 | sedimentary adjective geologyspecializeduk/ˌsed.ɪˈmen.tər.i/us/ˌsed.əˈmen.t̬ɚ.i/(ofrock) made fromsedimentleftby theactionofwater,ice, orwind: （岩石）沉积的sedimentaryrock沉积岩 Geology: types of rock
sedimentary| American Dictionarysedimentary adjective[not gradable] us/ˌsed·əˈmen·tə·ri,-ˈmen·tri/earth science describesrockmade fromsolidmaterialleftby theactionofwater,ice, orwind Examplesofsedimentarysedimentary Obviously, a considerable selective assimilation of specific particles is taking place following ingestion of the bulksedimentaryorganic matter. From theCambridge English Corpus However, we interpret the veins to be a product of extensional deformation and fluid flow, rather than asedimentaryfeature. From theCambridge English Corpus The sharp-based sandstones with traction-generated internalsedimentarystructures represent storm eventbeds emplaced by episodic storm-generated currents. From theCambridge English Corpus In such cases, matching thesedimentarycharacters is the only way to correlate litho-sections. From theCambridge English Corpus Higher up in thesedimentaryrecord, calcite becomes the most prominent carbonate mineral. From theCambridge English Corpus Its imager has recently discovered evidence of ancient lakes with layering features indicative of erosion andsedimentarydeposition owing to the action of water. From theCambridge English Corpus Image processing was applied to find the fringes of characteristic etch pits that are typical for aqueoussedimentarygrains. From theCambridge English Corpus The book is far more than a mere description ofsedimentaryindicators of facies and of fossils as tracers of environment. From theCambridge English Corpus Formation by marine and littoral processes is inferred from marine fossils, glauconite andsedimentaryfeatures in the basalsedimentarycover. From theCambridge English Corpus He then seamlessly explains sequence stratigraphy, with the emphasis on how biostratigraphy is an integral part of this unifying theory ofsedimentarygeology. From theCambridge English Corpus Stratigraphic models depict continental margin sedimentation in ever greater numbers, but studies of their realsedimentarysequences have, with exceptions, gently slipped into the background. From theCambridge English Corpus Most of thesesedimentaryrock fragments are restricted to coarse arenites and fine diamictites. From theCambridge English Corpus Thesedimentaryrecord shows a hierarchical sequence stratigraphic organization, which implies sea-level changes of different frequencies. From theCambridge English Corpus Indeed, this signal may ' ' be influenced locally by other parameters such assedimentarysorting and/or reworking of old taxa into younger strata. From theCambridge English Corpus Although this book focuses on one relatively limited topic, its significance is far wider and touches on many aspects ofsedimentarygeology. From theCambridge English Corpus 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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