该类矿床的成矿时代多集中在晚太古代末至早元古代初期,并且具有全球性.This type of graphite deposits were formend in the Late Archaean to Early Proterozoic.冀东迁西洒河桥是太古代麻粒岩相变质岩系广泛出露的地区.Archaean era granulite facies metamorphite series are extensively outcrop...
在搜集了有关情况后，他们说照片是伪造的。They said, after digging around, the photo was a fake.威廉斯插入了许多伪造的素材。Williams interpolated much spurious matter.你觉察到这些钞票是伪造的吗？Are you aware these notes are counterfeit?...