acute infection短语⁶⁸¹⁰² 基本例句 急性传染,急性感染 During acute infection, persons are usually unaware they are infected, but high levels of viremia in this phase increase the per- act risk of transmitting HIV infection. 在这一阶段中,人们通常没有注意到他被感染了,但是高水平的病毒血症增加了每个行为传播 HIV感染的风险。 ausbio