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  • n.astronomer
  • 网络astronomers; The Astronomer; Galileo

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英-汉网络释义

天文学家

n.

1.astronomer

例句：
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The comet was a type known to astronomers as a sun-grazing comet because its path brought it extremely close to the sun.
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It was the first opportunity for modern astronomers to see a supernova up close.
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Astronomers said the moon would appear brighter and larger than usual, but the sky in the UK was almost completely covered by cloud.
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Astronomers had known about the plumes and jets before, but did not know that they all came out in a broad, disk-like structure.
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But so far, only one other system like ours has been spotted: In 2006 astronomers found a star with its own versions of Jupiter and Saturn.
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In fact, a typical astronomy spends most of his or her time analysising datas and (can)may only be at telescopes a few weeks of a year.
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You might be surprised at how much we keep on learning about our Solar system.
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They describe the ring as sort of a circular ripple in the light coming from the cluster.
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It is only half the size of Pluto, which some astronomers have come to believe should not have been designated a planet at all.
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Many ancient Indian astronomers have also referred to the concept of heliocentrism.
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Astronomers had been trying to explain the strange orbit of the seventh planet, Uranus .
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Astronomers recently made a fuss about Pluto, saying that it's not really big enough to be called a planet (see "Pluto and the Plutons " ).
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What used to be considered a hole in the sky is now known to astronomers as a dark molecular cloud.
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Astronomers measure how much dark matter lies in galaxies by a fluke of physics called gravitational lensing.
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But astronomers don't know how that gas makes it through a final hurdle, migrating the last dozens or hundreds of light years to be eaten.
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Astronomers have detected an asteroid not far from Earth, moving in the same orbit around the Sun.
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"It was a memorable experience and I feel lucky to [have seen] it, " astronomer Gianluca Masi of Rome, Italy, told Space. com.
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The only trouble was, no one could find them. Observers looked in vain for large amounts of cool gas and hordes of newly formed stars.
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Astronomers with a PhD cannot be expected to simply gaze at a starlit sky in the same manner as a pair of young lovers out on a date.
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It seems to have been invented by the American astronomer David Rittenhouse in about 1785.

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