单词 allochthonous 释义 BETA

Examples ofallochthonous

Dictionary> Examples ofallochthonousallochthonousisn’t in the Cambridge Dictionary yet. You can help!Add a definitionThisallochthonoustillite is no less indicative of contemporary glaciation.From theCambridge English CorpusThe calcarenites contain anallochthonousfauna that includes rugose corals, crinoids and brachiopods.From theCambridge English CorpusHowever, as we are dealing withallochthonousmacrofloras, much of this small-scale variation will be lost anyway through mixing during transportation.From theCambridge English CorpusThe map shows the distribution ofallochthonousand autochthonous units, as well as the localities mentioned in this paper.From theCambridge English CorpusThe coals are not associated with palaeosols and may beallochthonous.From theCambridge English CorpusProblems, practical and psychological, using stable carbon isotope ratios for discerning utilization ofallochthonousdetritus by stream fauna: a tale of two studies.From theCambridge English CorpusThe rounded edges, rather small size, and general lack of internal cellular structure suggest anallochthonousorigin and transport over a relatively long distance.From theCambridge English CorpusThis size range suggests the fossils areallochthonousplant fragments and not the remains of the local vegetation.From theCambridge English CorpusPrevious studies have proposed that there are two populations in the chert :allochthonouscyanobacteria and possible microalgae, and benthic non-photosynthetic bacteria.From theCambridge English CorpusThe evidence to date suggests that indigenous, psychrotolerant, fuel-degrading microflora have advantages overallochthonousmicro-organisms.From theCambridge English CorpusIf the coals were autochthonous, then their high sulphur content might have been significant, but the evidence suggests they wereallochthonous.From theCambridge English CorpusThe aerobic ostracod assemblages may beallochthonous.From theCambridge English CorpusOcypodid (fiddler) crabs are ideal subject organisms in which to measure the relative importance ofallochthonousand autochthonous dietary contributions.From theCambridge English CorpusIn limnology,allochthonoussources of carbon or nutrients come from outside the aquatic system (such as plant and soil material).FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.In streams and small lakes,allochthonoussources of carbon are dominant while in large lakes and the ocean, autochthonous sources dominate.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.

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