生物式传播(biological transmissin)
生物式传播(biological transmissin)
相关考题:
The best statement of the main idea of this passage is that__________.A.scientists have found a way to prolong the period of clinical deathB.biological death occurs when vital organs have suffered permanent damageC.modern scientists divide the process of dying into clinical and biological deathD.cooling delays the processes leading to biological death
传染病流行出现单个流行高峰后,接着又出现一批病例形成拖尾现象,一般是由于()A、生物媒介传播和食物传播共同存在B、生物媒介传播和接触疫水传播共同存在C、共同媒介传播后继之以接触传播D、生物媒介传播和突然传播共同存在E、生物媒介传播和饮水传播共同存在
单选题We are beginning to learn that we __________.Acan control our physical environmentBcan never control our biological environmentChave no control over our physical environmentDcan control both our biological and physical environments
单选题传染病流行出现单个流行高峰后,接着又出现一批病例形成拖尾现象,一般是由于()A生物媒介传播和食物传播共同存在B生物媒介传播和接触疫水传播共同存在C共同媒介传播后继之以接触传播D生物媒介传播和突然传播共同存在E生物媒介传播和饮水传播共同存在
名词解释题生物培养诊断法 diagnosis method of biological incubation