Hacking off afflicted parts did sometimes stop the spread of the disease, Tyrion knew, but not always.

砍掉感染的部位有时的确会阻止疾病的蔓延，提利昂知道，但是例外来的少。

youdao

They hope the fungus's spores, applied to the walls of houses or mosquito traps, could help stop the spread of the disease in an environmentally friendly way.

他们希望采用一种环境友好的方式来阻断疟疾的传播，这种方式就是利用这些经过遗传改良过的真菌的孢子，将其散布到房屋中的墙壁，或者捕蚊器上，以达到阻断疟疾病毒传播的目的。

youdao

And continued support for the fight against polio is critical as we aim to stop the spread of this disease.

此外，持续加强对抗小儿麻痹症也显得尤为至关重要，我们的目标就是阻止这种疾病的蔓延。

youdao

Some scientists have said the government should cancel large sporting events and close schools to try to stop the spread of the respiratory disease.

VOA: standard.2009.05.30

One can stop spread of disease through a community without being 100% effective in each person who gets the vaccine.

疫苗能够遏制疾病在整个社区中传播,虽然对于每个人来说它并非百分之百有效

耶鲁公开课 - 生物医学工程探索课程节选

But the prime minister also admits that in a country where HIV and AIDS victims are often abandoned by their families, fear of the disease could make it almost impossible to stop its spread.

VOA: standard.2009.04.04

With so many villages isolated by floods, getting enough aid to people to keep them alive and to stop the spread of disease will be a challenge over the next few weeks.

ECONOMIST: After Mitch

That figure had since fallen to 10-15% but it is still considered too low to stop the spread of the highly infectious disease.

BBC: Wales measles: Media's 'catastrophic failure' on MMR

As new threats spread across borders and oceans, we must dismantle terrorist networks and stop the spread of nuclear weapons, confront climate change and combat famine and disease.

WHITEHOUSE: President Obama Addresses the British Parliament