鹿林彗星和其他彗星一样,是一堆冰气体和尘埃组成。
Lulin, like all comets, isa clump of frozen gases mixed with dust.
年7月发现的鹿林彗星现在可以在黑暗中的农村天空里用肉眼见到。
Lulin, discovered in July 2007, is now visible to the naked eye in dark, rural skies.
专家们表示,鉴于其近抛物形轨道,鹿林彗星的第一次造访也可能是最后一次。
And considering the comet's nearly parabolic orbit, experts said, that first visit may have been its last.
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