coinfection

例句：

1. 1. The doctor warned us about the dangers of sharing a room with someone who has a coinfection.
   医生警告我们与有传染病的人共用房间的危险。
2. 2.After the outbreak, it was discovered that the virus had spread from person to person through coinfection.
   爆发后，发现病毒通过人与人之间的传染传播。
3. 3. The scientist found that the bacteria could survive in the body for days after a coinfection.
   科学家发现，细菌在感染后可以在体内存活几天。