食材铺反向词典

protection against bird flu

P 开头单词

常见例句

    双语例句

  • Blood donated by four survivors of bird flu seems to harbor a potent protection against the virus, said scientists.
    科学家表示，四名禽流感幸存者所捐赠的血液，似乎能有效地抵抗病毒。
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    • 原声例句

  • The hope is to develop a vaccine that could give lifelong protection against a majority of flu viruses, including bird flu.
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