contagious
01
传染性的
(of a disease) transmittable from one person to another through close contact
例子
The flu virus is contagious and can be transmitted through respiratory droplets.
流感病毒具有传染性，可以通过呼吸道飞沫传播。
02
(of feelings, behaviors, or effects) spreading easily or rapidly from one person to another
例子
The speaker 's enthusiasm proved contagious among the audience.
词汇树
contagiously
noncontagious
contagious
