基本解释n.傳染性;影響別人同根派生 infectivity相关词英汉例句用作名詞 (n.)Trichomonad is helminth, have certain infectivity.滴蟲是寄生蟲,具有一定的傳染性。The infectivity and other properties of viruses can be assayed by several methods.病毒的傳染性及其它性質可通過幾種方法鋻定。infectivity更多例句