“我们希望在这种凝胶中放入一种抗逆转录病毒制剂，从而起到另一层的保护作用。”他说。

We would want to put an antiretroviral agent in the gel, to act as another level of protection, "he says."

youdao

该药物的作用机理是通过阻断艾滋病毒逆转录酶，阻止病毒在细胞内复制。

The drug works by blocking the action of HIV's enzyme reverse transcriptase, stopping the virus from replicating in cells.

youdao

在进行了几周的抗逆转录病毒治疗之后，泽威利的体重又增加了，同时也在承受着这种疗法带来的副作用。

After several weeks on a course of ARV's, Zweli's weight has gone up, though he still suffers from the side effects of the treatment.

youdao