The arrowheads are indeed scary things, with a lead content as high as 7.71%, which made them lethal. These were the first poisonous arrowheads ever discovered in human history.

 
  • 秦国的箭镞更加神奇,它的含铅量高达7.;71%25。 这种有毒物质的介入,大大提高了武器的杀伤力,是人类历史上首次发现的有毒箭头。
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