Once HBV has entered the host cell, its genome is converted into a covalently closed circular DNA (CCC-DNA).

当HBV进入宿主细胞后，基因组转变为共价闭合环状dna (CCC - dna)。

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Once HBV has entered the host cell, its genome is converted into a covalently closed circular DNA (CCC-DNA).

当HBV进入宿主细胞后，基因组转变为共价闭合环状dna (CCC - dna)。

youdao