Encephalitis B virus

• 猪

Encephalitis B virus的用法和样例：

例句

1. The new swine flu virus infecting humans is very unusual.
   传染人的新的猪流感病毒是非常异常的。
2. The virus has been recovered from rats in association with infected swine.
   此病毒曾经从和受传染猪接触的大鼠中分离出来。