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亿年前的英文

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"亿年前"怎么读用"亿年前"造句

英文翻译手机手机版

  • billion years ago

例句与用法

  • At some time more than five billion years ago the universe started .
    在50亿年前的某个时候,宇宙开始形成。
  • Yet oxygen gas did not begin to accumulate in the atmosphere until about 2 billion years ago .
    但是大约在20亿年前,氧气才开始在大气层中积累。
  • Our solar system was formed 4 . 6 billion years ago
    我们的太阳系被形成了4 . 6十亿年前
  • The chrysanthemum stone was former 280 , 000 , 000 years ago
    菊花石形成于距今约2 . 8亿年前
  • The supernovae exploded between 3 . 5 and 10 billion years ago
    超新星爆炸时间在35 - 100亿年前
  • Lived in the early jurassic about 200 million years ago
    宽缘板蛇颈生活在侏罗纪早期约二亿年前
  • Then 65 million years ago they suddenly disappeared disappeared
    然而六百五十亿年前他们突然消失了。
  • Lived in the early jurassic ( about 200 million years ago )
    宽缘板蛇颈龟生活在侏罗纪早期(约二亿年前) 。
  • Billions of years ago the universe was too hot for life to exist
    数十亿年前,宇宙太热,不适合生命存在。
  • It dates from 125 million years before biplanes were invented
    在双翼飞机问世之前的1 . 25亿年前,这种动物翱翔在天空。
  • 更多例句:  1  2  3  4  5
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