以下为句子列表:
英文: A Hubble Space Telescope image—shows M87 [lower right] a giant elliptical galaxy. Elliptical galaxies do not take on the flat-disk or spiral shapes that most galaxies do.
中文: 哈勃望远镜拍摄下来的图象:M87一个巨大的椭圆星系。椭圆星系并不具有大多数星系具有的扁圆或是螺旋型的形状。
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英文: A Hubble Space Telescope image—taken using only light that would be visible to the naked eye— shows M87 [lower right] a giant elliptical galaxy.
中文: 哈勃望远镜捕捉到的这张照片显示的是1999年1月23日伽马射线爆炸的景象。
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英文: A collection of Hubble space telescope images shows galaxies that host quasars.
中文: 一组哈勃拍摄到的恒星状球体(类星体)的宿主星系的图片。
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英文: A low-power, wide-angle telescope fixed to the body of a more powerful telescope and pointed in the same direction for initially locating an object to be observed.
中文: 寻星镜一种低功率大视野的望远镜,附加在一台较大的望远镜上,为开始标出被观察的物体位置而指向同一方向
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英文: A lunar-based radio telescope would be able to detect long wavelengths that cannot be sensed on Earth because they are absorbed by the outermost layers of the planet's atmosphere.
中文: 置于月球的射电望远镜能够探测到地球上无法感应到的长波长,因为它们被地球大气层的最外层吸收了。
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