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- laboratory surveillance of influenza 流感实验室监测
- Laboratory Surveillance of Influenza in Guangdong 1996 1996年广东省流感实验监测
- A few cases of influenza cropped out every now and then. 不时出现一些流行性感冒的病例。
- This attack of influenza has crocked him up. 这次流行性感冒把他的身体弄垮了。
- She is laid up with a nasty attack of influenza. 她因感染严重的流行性感冒而卧病在床。
- This attack of influenza has really crocked him up. 这次流行性感冒确实把他的身体搞垮了。
- The last attack of influenza left me rather grogg. 上次患流感使得我软弱无力。
- What are the characteristics of influenza viruses? 流感病毒有甚么特徵?
- The attack of influenza has crocked him up. 这次流行性感冒的来袭使他变衰弱。
- They took steps to prevent the spread of influenza. 他们采取措施阻止流感的传播。
- This attack of influenza has crocked me up. 这场流行性感冒使我衰弱得无法工作。
- An attack of influenza soon pulls you down . 害一次流行性感冒很快就使你虚弱下来。
- Surveillance of influenza 流感监测
- During an epidemic of influenza the air in trains and buses quickly becomes infected with germs. 流感流行期间，火车和公共汽车的空气很快便爱到病毒污染。
- What are the symptoms of influenza and its transmission route? 染上流感后会出现甚么病徵?流感有何传播途径?
- Frequent virus variation is the major cause of influenza epidemics. 摘要流感病毒的不断变异是造成流感经常流行的主要原因。
- The surveillance of drug adverse reaction is going to be computerized. 药品不良反应监测具有计算机化的倾向。
- The last attack of influenza has left me rather groggy. 上次患流行性感冒后使我至今软弱无力。
- Drug resistance surveillance of pulmonary tuberculosis in Jiaxing City. 嘉兴市肺结核病耐药监测。
- The army carried out covert surveillance of the building for several months. 军队对这座建筑物进行了数月的秘密监视。
