She was vaccinated against smallpox.
她接种了天花疫苗。
Smallpox was eradicated in 1980.
天花在1980年被消灭了。
He studied the history of smallpox.
他研究了天花的历史。
Smallpox outbreaks were once common.
曾经天花爆发是很常见的。
Many people died from smallpox.
许多人死于天花。
She contracted smallpox as a child.
她小时候感染了天花。
They developed a smallpox vaccine.
他们开发了天花疫苗。
Smallpox scars were noticeable on his face.
他脸上的天花疤痕很明显。
He read a book about smallpox.
他读了一本关于天花的书。
The smallpox virus is highly contagious.
天花病毒具有高度传染性。
smallpox vaccination 接种天花疫苗
eradication of smallpox 天花的消灭
smallpox outbreak 天花爆发
smallpox virus 天花病毒
smallpox immunity 天花免疫
smallpox transmission 天花传播
