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夏说英语新闻晨读 第212期:科学家发现7颗类地行星

时间:2019-01-08 01:55:21

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(单词翻译)

 本期内容:

Astronomers1 discovered seven planets, roughly Earth-sized, orbiting a dwarf2 star some 380trn kilometers from our own. That is 40 light years away—fairly close and within range of planned big telescopes. Scientists therefore think it offers the best chance yet to discover evidence of life, or why it hasn’t evolved, beyond the solar system.

astronomer: 天文学家
roughly:大约的
orbit: 以……为轨道
dwarf star:白矮星
evolve: 进化
solar system:太阳系

 

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1 astronomers 569155f16962e086bd7de77deceefcbd     
n.天文学者,天文学家( astronomer的名词复数 )
参考例句:
  • Astronomers can accurately foretell the date,time,and length of future eclipses. 天文学家能精确地预告未来日食月食的日期、时刻和时长。 来自《简明英汉词典》
  • Astronomers used to ask why only Saturn has rings. 天文学家们过去一直感到奇怪,为什么只有土星有光环。 来自《简明英汉词典》
2 dwarf EkjzH     
n.矮子,侏儒,矮小的动植物;vt.使…矮小
参考例句:
  • The dwarf's long arms were not proportional to his height.那侏儒的长臂与他的身高不成比例。
  • The dwarf shrugged his shoulders and shook his head. 矮子耸耸肩膀,摇摇头。

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