英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
dryas查看 dryas 在百度字典中的解释百度英翻中〔查看〕
dryas查看 dryas 在Google字典中的解释Google英翻中〔查看〕
dryas查看 dryas 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Younger Dryas - Wikipedia
    The Younger Dryas is named after the alpine–tundra wildflower Dryas octopetala, because its fossils are abundant in the European (particularly Scandinavian) sediments dating to this timeframe
  • Younger Dryas | Definition, Causes, Termination | Britannica
    The Younger Dryas was named after Dryas octopetala, a pale yellow wildflower of the rose family, typical of cold open Arctic environments During the Pleistocene Epoch, extensive ice sheets and other glaciers formed repeatedly on large landmasses
  • The Younger Dryas Period: the Last Time the Earth was Changed
    Our climate is changing rapidly, but not for the first time There may be lessons we can learn from the last period of rapid change, known as the Younger Dryas
  • What was the Younger Dryas? - WorldAtlas
    The Younger Dryas was a major and abrupt change of the world climate which happened from roughly 12,900 to around 11,700 before present time (BP) This means that the event took place about 13,000 years ago and lasted for about 1,300 years
  • The Big Freeze: Rapid Cooling During the Younger Dryas
    Why did climate cool during the Younger Dryas? Scientists are not entirely certain about the cause or causes However, many scientists hypothesize that a partial or total shutdown of the ocean’s thermohaline circulation led to the cooling
  • The Younger Dryas - National Centers for Environmental Information
    Partway through this transition, temperatures in the Northern Hemisphere suddenly returned to near-glacial conditions This near-glacial period is called the Younger Dryas, named after a flower (Dryas octopetala) that grows in cold conditions and that became common in Europe during this time
  • The Younger Dryas: A Sudden Return to Ice Age Conditions
    The Younger Dryas was a sudden and dramatic climatic event which occurred roughly 12,900 to 11,700 years ago, and it temporarily reversed the gradual warming trend following the Last Glacial Maximum
  • The last ice age did not end 11,700 years ago, that was the Younger Dryas
    In reality, the Younger Dryas represented the worst rapid climate change event since the last glacial maximum Prior to the end of the Younger Dryas 11,700 years ago, and within the space of a few decades, the temperature in the Arctic dropped by about nine degrees Celsius
  • Younger Dryas Research Home - University of Texas at Arlington
    This shows that the magnitude of fresh water forcing is of importance to reconstructing the Younger Dryas climate The simulation without freshwater forcing is comparable to the present-day ocean circulation
  • Abrupt Climate Change - the Younger Dryas - Columbia University
    Dryas octopetala is a flower in the Rosaceae family, typical of cold, open, Arctic environments In the nineteenth century, the leaves and fruits of this plant were found in Scandinavia layers atop tree macrofossils, indicating that an abrupt climate shift to cold conditions took place





中文字典-英文字典  2005-2009