The results showed that human chromosomal DNA has homologous sequence complimentary to the C fragment, and F fragment is HSV specific fragment.

结果提示：人染色体DNA中含有与C片段互补的同源序列； F片段为HSV特异的型共同性片段。

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It's called cDNA or complimentary DNA to indicate that it's a copy, a complimentary copy of the messenger RNA.

它叫cDNA或者互补DNA,意味着它是一个拷贝,一个信使RNA反转录得出的DNA拷贝

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