• 总之这些花粉化石还有含水层岩画三样东西证明撒哈拉沙漠曾经现在绿得多

    Anyway, it's this fossilized pollen along with the aquifers and the rock paintings, these three things are all evidence that the Sahara was once much greener than it is today.

    youdao

  • 证据就存在于海洋泥土花粉化石记录温度变化化学同位素比值变化之中。

    The evidence lies in ocean mud, in fossil pollen, and in changes in ratio of chemical isotopes that record shifts in temperature.

    youdao

  • 辽宁西部晚侏罗世义县中的粉植物群进行了系统研究,首次发现了目前为止世界上古老的被子植物花粉化石

    This paper reports fossil pollen collected recently from the Upper Jurassic Yixian Formation of western Liaoning Province, and first demonstrates the oldest known angiospermous pollen in the world.

    youdao

  • 文章题目香属现代某些化石花粉形态特征

    Morphological characteristics of some recent and fossil pollens of Liquidambar .

    youdao

  • 现存植被与其花粉分布关系可作为利用化石花粉图谱重建古植被时参照,因此,理解现存表土花粉分布格局对解释花粉图谱十分关键。

    The relationship between existing vegetation diversity and its pollen diversity can be used to infer past vegetation diversity from the spectra of fossil pollen.

    youdao

  • 现存植被与其花粉分布关系可作为利用化石花粉图谱重建古植被时参照,因此,理解现存表土花粉分布格局对解释花粉图谱十分关键。

    The relationship between existing vegetation diversity and its pollen diversity can be used to infer past vegetation diversity from the spectra of fossil pollen.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定