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来源:雅诚德英语网
They had found a prehistoric boat, preserved by the type of sediment in which it was buried.
他们发现了一艘史前的船,这艘船依靠埋藏它的沉积物保存了下来。
They had found a prehistoric boat, preserved by the type of sediment in which it was buried.
他们发现了一艘史前的船,这艘船依靠埋藏它的沉积物保存了下来。