glacial periods

同根派生

英汉例句

• Two thirds of the continent was covered in ice during glacial periods.
  该大陆的三分之二地区在冰河时代被冰覆盖著。
• Relating to or occurring during the time following a glacial period.
  冰期后的与冰期后的时期有关的，或在冰期后的时期里发生的
• Two thirds of the continent is covered in ice during glacial period.
  该大陆的三分之二地区在冰河时代被冰覆盖著。
• It is concluded from our study results that the coastal dunes outside the Qilihai lagoon are inherited dune complex formed from the eolian dunes in the last glacial period.
  研究认为，七里海外的海岸沙丘群是在末次冰期时期风成沙丘群的基础上演化形成的继承性沙丘综合体。
• Stratospheric ice clouds promoted the destruction of ozone radiation shielding of the Earth resulting in biotic catastrophes which usually follow the glacial periods.
  平流层冰云促进了对臭氧辐射盾牌的破坏，从而导致继冰期之后的生物灾难。