mesozoic era

常见例句

雙語例句

• Mammals arose from a fairly primitive reptile in the mesozoic era .
  哺乳類起源於中生代宛若原始的爬蟲類。
• The rift development slowly halted some 250 to 245 million years ago, around the beginning of the Mesozoic Era.
  這些裂縫的活動在大約2.5-2.45億年前，即中生代初期逐漸停止了。
• The prints are believed to have been made during the Cretaceous period of the Mesozoic Era, Kim said in a statement.
  這些足跡被認爲是在中生代白堊紀時期由儅時鳥類畱下的。
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