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单词 microfossil
释义

microfossil

听听怎么读
英 [?ma?kr??'f?sl]
美 [?ma?kro?'f?s?l]
是什么意思
  • n.

    微体化石,微化石;

  • 英英释义

    microfossil[ ,maikr?u'f?s?l ]

    • n.a fossil that must be studied microscopically
    学习怎么用

    双语例句

    用作名词(n.)
    1. No creditable macrofossil record of the Fagaceae exists in the Cretaceous deposits and all the Cretaceous microfossil reports remain equivocal and require further study.
      白垩纪尚无壳斗科可靠的大化石记录,微化石需要进一步研究才能确定亲缘关系以及古新世壳斗科已经分化出两个类群。

    权威例句

    The Microfossil Record of Early Land Plants
    Microfossil Assemblages and the Cenomanian-Turonian (late Cretaceous) Oceanic Anoxic Event
    Microfossil evidence for changing salinity patterns in the bay of Bengal over the last 20 000 years
    Confidence limits of species proportions in microfossil assemblages
    Statistics for microfossil concentration measurements employing samples spiked with marker grains
    The Microfossil Record of Early Land Plants: Advances in Understanding of Early Terrestrialization, 1970-1984 [and Discussion]
    A New Method for the Estimation of Absolute Microfossil Numbers, with Reference Especially to Diatoms
    Cyclic and secular variation in microfossil biomineralization: clues to the biogeochemical evolution of Phanerozoic oceans
    The Southern ocean at the Last Glacial maximum - a circum-Antarctic view based on siliceous microfossil records
    The late-glacial and early-Holocene palaeoecology of cladoceran microfossil assemblages at Kr?kenes, western Norway, with a quantit...
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