n.传染；传染病；影响
Are you sure there is no danger of infection now? 你敢不敢肯定现在已经没有传染的危险了?
This infection is transmitted by mosquitoes. 这种传染病是由蚊子传染的。
He was infected with a latent infection. 他被感染了一种潜伏性的传染病。
This new type of infection is resistant to antibiotics. 这种新的传染病对抗菌素有抗药性。
People catch all kinds of infections in the winter. 冬天人们易患多种传染病。
We should pay more attention to the infection of young people with dangerous ideologies. 我们应该多注意危险的思想意识对年轻人的影响。
The book has a long infection on readers. 这本书对读者产生了长远影响。
n.自体传染
