在一个细胞里面，染色体经过一次或者是多次爆炸成为成千上万个碎片。
It seems that in a single cell, one or more of the chromosomes explode - literally into hundreds of fragments.
对老鼠的个别海马体神经元的多次研究显示出其一特性：他们拥有能够找到某些地方的惊人能力--释放位置细胞脉冲。
A much-studied property of individual hippocampal neurons in rats is their striking ability to hone activity to certain places – known as place-cell firing.
这些年来，在那里进行了许多次具有较小侵害的探索，包括X光，CT扫描影像学检查以及木乃伊线料体DNA分析。
Over the years, numerous less invasive explorations of the remains were conducted there, including x-ray and CT scan imaging studies and an analysis of the mummy's mitochondrial DNA.
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