Hapatitis B virus

• 乙肝病毒

Hapatitis B virus的用法和样例：

例句

1. Carriers of hepatitis B often show no symptoms.
   乙肝病毒携带者通常不会表现出任何症状。
2. Second liver virus has very strong resistance.
   乙肝病毒具有很强的反抗力。