求翻译：郯庐断裂带是东亚大陆上的一系列北东向巨型断裂系中的一条主干断裂带，在我国境内延伸2400多公里，切穿中国东部不同大地构造单元，规模宏伟，结构复杂。是什么意思？

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Discuss with a broken string on the East Asian continent is the north east to a series of giant broken in one of the main fracture in the country, extending more than 2,400 KM, all through the eastern different tectonic units, grandiose and complicated structure.

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The Tan-Lu fault zone in East Asia on the Mainland of North East to the mega fault system in the series of a main fault zone, extending more than 2,400 kilometers in the country, cut through different tectonic units in Eastern China, grand scale, complex structure.

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