“近代史上，我国落后挨打的根子之一就是科技落后”，揭示历史演进的深层原因。
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GetSpecialAttr[T, Attr: Literal[str]]: Extracts the value
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4In 2007, Barrangou et al. demonstrated for the first time the function of CRISPR/Cas9 as a defensive mechanism of bacteria against bacteriophage attacks by a technique called “plaquing” which builds upon the technique of “plating” bacteria on agar. Plaques of viruses on agar are areas without growth of bacteria due to viral attacks.