The existence of PERVs, then, has been one of the main obstacles to transplanting pig organs into people.

PERVs的存在已经成为猪器官移植到人类最主要的障碍。

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The existence of PERVs, then, has been one of the main obstacles to transplanting pig organs into people.

PERVs的存在已经成为猪器官移植到人类最主要的障碍。

youdao