communicable diseases 传染病
highly communicable 传染性强的
A: Is the flu a communicable disease?
A：流感是传染病吗？
B: Yes, it can be spread very easily.
B：是的，它很容易传播。
1) 传染性的
2) 可交流的
3) 可传达的
1. 传染性的
adjective
1. Able to be transmitted to others, especially by contact, or able to be communicated.
Synonym: infectious, contagious, transmissible