infectiousadj.传染的；有感染力的infectious dropsy传染性水肿(鲤鱼)infectious source传染源infectious anemia传染性贫血,感染性贫血infectious droplet传染唾沫infectious catarrh[医] 感染性卡他infectious diseose传染病Infectious colitis传染性结肠炎infectious microbe传染性淋巴肉瘤infectious plasmid感染性质粒infectious process传染过程