infectorn.传播者；传染者infectvt.传染；感染Infect in hospital医院感染Infective abortion感染流产infective myositis感染性肌炎infectio peroralis经口传染infective heredity感染性遗传infective pleurisy感染性胸膜炎infective thrombus[医] 感染性血栓infective particle感染病毒粒子Infective rhinitis传染性鼻炎infectivity method传播途径