Finally, I settled on the vec function — it is quite fast, and was the right choice for handling DNA (essentially, the DNA is a bit vector, a built-in Perl data structure).

最后，我决定使用vec函数—它的速度相当快，对于处理dna而言，它无疑是正确的选择(本质上，DNA是个位向量，一个内建的Perl数据结构)。

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Along with the structure of DNA was elucidated, many DNA analysis technologies have exerted vital function in investigation and application realm, especially in legal medicine.

DNA结构被阐明后，诞生一系列的DNA检验的技术并迅速在许多研究和应用领域发挥重要的作用，尤其在法医学领域具有重要意义。

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