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【TOEFL核心词汇】No.17 星云

2012-12-03 14:42
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Hints: Jupiter 只听写例句。前面的单词不用听写。有一个“-”符号,注意专有名词大写
Jupiter is the best-preserved sample of the early solar nebula, and with its satellites, might contain the most important clues about the origin of the Solar System.
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