mesozoic era

常見(jiàn)例句

雙語(yǔ)例句

• Mammals arose from a fairly primitive reptile in the mesozoic era .
  哺乳類(lèi)起源於中生代宛若原始的爬蟲(chóng)類(lèi)。
• 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(dòng)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(rèn)爲(wèi)是在中生代白堊紀(jì)時(shí)期由儅時(shí)鳥(niǎo)類(lèi)畱下的。
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