研究人员将带有感冒病毒或某种流感病毒的滴鼻液滴进这些实验对象的鼻中。
The researchers gave them nasal drops containing either a cold virus or a particular flu virus.
目的对风热感冒提取液喷雾干燥时的条件进行筛选和改进，寻求最佳工艺条件。
OBJECTIVE To screen and improve spray drying condition for the extract and obtain the best process.
感冒是因为你感染了别人的病毒，感冒的人打出喷嚏，病毒就存活在其中的微小液滴中。
When you catch a cold, you have received a virus from someone else. Viruses live in the tiny little droplets that someone with a cold sneezes out.
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