当人鼻窦感染时，很少人想要跑步。
With a full-blown sinus infection, you rarely feel like running.
短小病毒感染时可并发再障危象。
当病毒感染时用抗生素，害处多过益处。
Taking antibiotics when you have a virus may do more harm than good.
抗生素只有在你受到细菌感染时才起作用。
Antibiotics are only helpful if you also have a bacterial infection.
人感染时，机体的白细球吞噬细胞行动起来消除感染。
When we get an infection, white blood cells called phagocytes leap into action.
我的宝宝出生时感染有李斯特菌。
到了试验结束时，只有125人感染了艾滋病毒。
By the end of the trial only 125 people had become infected with HIV.
感染会发生在防疫注射的一周时间内。
The infections would occur within one week of the vaccination.
因为所有这些患者都是出生时母婴垂直传播感染的。
Because all these patients are infected by the vertical transmission when they were born.
解冻时，会变得肿胀、疼痛和易于感染。
It will become swollen, painful, and prone to infection when thawed.
应用针时可能产生感染。
当感染者急促地排出气体时病毒通过空气传播。
The virus spreads through the air when an infected person expels air suddenly.
严重脓毒症及感染性休克时是否需用皮质醇？
感染严重时，则会损害鸟的健康。
A severe infection can be very detrimental to the health of the bird.
发布时请更新链接），这将有助于避免感染和防止疾病传播。
This will help avoid infection and stop the spread of disease.
做饭时我们应该洗手，以防止感染传播。
Preparing food, we must wash our hands to guard spreading infection.
当被感染人群说话或突然呼气时，这种病菌就被传播到空气中。
The bacteria are spread into the air when infected people talk or expel air suddenly.
非感染组8项时相蛋白均在正常范围内。
The 8 phasic proteins were all maintained in a normal range in control group.
孕妇分娩时也可能感染婴儿。
感染者打喷嚏，咳嗽，说话，唱歌时传播。
当我看到这四个字母时，我险些能感触感染到你心田的打动。
不光没用，当阑尾感染发炎时，它有时是致命的。
不光没用，当阑尾感染发炎时，它有时是致命的。
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