contact infection

• 接触传染

contact infection的用法和样例：

例句

1. The disease is not spread by casual contact.
   此病不会通过偶然接触传染。
2. The disease can also be passed on through infected droplets expelled by coughing, although the far higher risk comes from tongue contact in kissing.
   尽管这种疾病主要是经由接吻时舌头接触传染，但也会经由带菌者咳嗽时的飞沫传染给别人。