| 单词 | foraminifera |
| 释义 | BETA Examples offoraminiferaDictionary> Examples offoraminifera foraminiferaisn’t in the Cambridge Dictionary yet. You can help! Add a definition The plates consist of line drawings of commonly occurring species but it would have been nice to see some photos of whatforaminiferaand thecamoebians really look like too. From theCambridge English Corpus Ten samples are completely devoid of planktonicforaminiferaand in many cases only very rare planktonic forms have been observed; scattered washed residues may, however, contain rich and well-preserved assemblages. From theCambridge English Corpus Bioclastic limestone blocks contain shell fragments, benthicforaminifera, microbial carbonate, pisoliths and micritic intraclasts. From theCambridge English Corpus The marine sedimentary units have been dated by invertebrate fossils and, mainly those units exposed in the southern part of the region, byforaminiferaas well. From theCambridge English Corpus Ser pulids, brachiopods, echinoderms, corals, stromatoporoids, bryozoans and textularianforaminiferaare less abundant. From theCambridge English Corpus However,foraminiferaare important in four and three are concerned with conodonts. From theCambridge English Corpus The limestones are grey, marly and strongly schistosed or, locally, dark grey, more pure and better preserved, containing abundant benthicforaminifera. From theCambridge English Corpus Whilst 36 samples were investigated for nannofossils and 63 for planktonicforaminifera, only those samples yielding age-diagnostic taxa are represented here. From theCambridge English Corpus On a larger scale, symmetry is a feature of the overall body plans of many organisms, from microscopicforaminiferato large vertebrates. From theCambridge English Corpus The limestone has a micritic matrix and contains benthicforaminiferaof variable size. From theCambridge English Corpus The original sediment source (calcareous/nannofossil oozes) for theforaminiferawas dissociated in de-ionized water without agitation, normally for a period of 24 hours. From theCambridge English Corpus The mean size of planktonicforaminiferaslightly increases in the upper part of the zone. From theCambridge English Corpus Furthermore, the dinoflagellates will have proliferated immediately upon arrival with the surface water ingression, whereas the benthicforaminiferawill have required conditions to stabilize before colonizing the bottom substrate. From theCambridge English Corpus Forward modeling of carbonate proxy data from planktonicforaminiferausing oxygen isotope tracers in a global model. 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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