inflammation of the brain usually caused by a virus; symptoms include headache and neck pain and drowsiness and nausea and fever (`phrenitis' is no longer in scientific use)
双语例句
1. Results: The lesions of viral cephalitis was clearly detected by FLAIR.
结果：FLAIR序列可清楚显示病毒性脑炎脑内病变。
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2. The kinds of virus that cause humans CNS diseases, such as cephalitis, have reached more than ten branches.
引起人类中枢神经系统疾病(脑炎)的病毒种类有十余科，多个属。
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3. The kinds of virus that cause humans CNS diseases, such as cephalitis, have reached more than ten branches.
