virus rna

• 病毒

virus rna的用法和样例：

例句

1. Rheumtoid arthritis is also linked with the virus.
   风湿性关节炎也和这种病毒有关。
2. He might have taken it to combat a summer virus.
   他可能服用了此物来抵抗一种夏季的病毒。