传染

• You have given me your cold .
  你把伤风传染给我了。
• Infected plant material is a major means of introduction .
  有传染病的植株是主要的传染媒介。
• A cold is catching .
  感冒是会传染的。
• He 's caught cold .
  他传染上感冒了。
• Heroics are infectious: i caught the disease from you .
  英雄气概是会传染的；我们从你那里传染来了这种病。
• They can enhance mild infections and may reactivate latent viruses .
  它们能增强轻微传染，还能活化潜伏病毒。
• Air , water , clothing and insects are all means of infection .
  空气、水、衣服、及昆虫都会成为疾病的传染媒介。
• The virus has been recovered from rats in association with infected swine .
  此病毒从和受传染猪接触的大鼠中分离出来。
• They can enhance otherwise mild infections and may reactivate latent viruses .
  它们能增强轻微传染，还能活化潜伏病毒。
• With such precautions the courtiers might bid defiance to contagion .
  由于采取了这些预防措施，侍臣们根本不必担心传染。