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汉语拼音：qián fú qī

指从病原体侵入机体至出现临床症状前的一段时间。各种传染病的潜伏期不同，数小时、数天、数月甚至数年不等。

1. 病毒或细菌侵入人体后，经过一段时期才发病。医学上把这段时期称为潜伏期。

• The incubation period may last for a few days to several years, but it is usually 3 to 8 weeks.

  潜伏期通常是3至8个星期，也可能是几天至一年。

• The incubation period is usually a few hours to five days after exposure for bacterial diarrhoea and one to two days for viral diarrhoea.

  由细菌引起的急性腹泻一般潜伏期为数小时至五天，病毒引起的则约为一至两天。

• The incubation period refers to the HIV virus from the beginning to the clinical symptoms and signs of AIDS time.

  潜伏期指的是从感染艾滋病病毒开始，到出现艾滋病临床症状和体征的时间。

• These pathological change incubation period is long, the effect appear late, very easy to be neglected.

  这些病变潜伏期长、效应出现晚，很容易为人所忽略。

• AIDS began to appear after pre-incubation period of AIDS-related symptoms and signs until AIDS developed into a typical period of time.

  艾滋病前期潜伏期后开始出现与艾滋病有关的症状和体征，直至发展成典型的艾滋病的一段时间。

• Aim: To compare the postnatal development of brainstem auditory evoked potential (BAEP) with that of middle latency response (MLR) in rats.

  目的：探讨大鼠脑干听觉诱发电位（BAEP）和听觉中潜伏期反应（MLR）生后发育模式的异同。

• HIV infection is usually divided into four distinct phases: acute infection period, incubation period, pre-AIDS, a view typical of AIDS.

  通常被划分为四个明显的阶段：急性感染期，潜伏期、艾滋病前期、典型艾滋病期。

• The incubation period is variable, and may range from a few days to several months. It is usually 2 to 4 weeks.

  潜伏期可从数日至数月不等，一般为2至4周。

• The symptom-free interval between the last cigarette and the onset of withdrawal is called the latency to withdrawal (LTW).

  前一根菸与戒断出现之间的无症状期间，称为戒断潜伏期（LTW）。