weakened virus翻译

weakened virus的基本解释

读音: 美: 英:

减毒病毒：一种经过人工处理的病毒，通过减弱其病原性来制造疫苗，以刺激人体免疫系统产生抗体。

例句

America's MedImmune has come up with a nasal spray that USES a live flu virus in a weakened form.美国生物科技公司Medimmune已经生产出鼻腔喷雾剂，运用的是活性流感病毒的弱化形式。
Scientists find that patients' immune system becomes severely weakened from trying to fight the AIDS virus.科学家发现在尝试与艾滋病病毒对抗的过程中，病人的免疫系统变得十分虚弱。
This is a weakened version of the virus that has been tamed in the laboratory so it cannot cause illness.病毒经过实验室的稀释后，毒性变弱，这样就不会造成疾病。
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