举个例子来说，人类基因代码有大约8%属于内源性的逆转录病毒。

The human genome, for example, is thought to owe some 8 percent of its code to endogenous retroviruses.

youdao

举个例子来说，人类基因代码有大约8%属于内源性的逆转录病毒。

The human genome, for example, is thought to owe some 8 percent of its code to endogenous retroviruses.

youdao