contagious

英 [kənˈteɪdʒəs]

美 [kənˈteɪdʒəs]

adj. (疾病)接触传染的; 患接触性传染病

Collins.1 / BNC.15314 / COCA.11527

牛津词典

adj.

（疾病）接触传染的
a contagious disease spreads by people touching each other
1. Scarlet fever is highly contagious.
  猩红热的接触传染性很强。
2. His enthusiasm was contagious (= spread quickly to other people) .
  他的热情富有感染力。
3. a contagious laugh
  有感染力的笑声
患接触性传染病
if a person is contagious , they have a disease that can be spread to other people by touch

ADJ-GRADED （病）接触传染的
A disease that iscontagiouscan be caught by touching people or things that are infected with it.
1. ...a highly contagious disease of the lungs.
  极具传染性的肺病
ADJ-GRADED (感情、态度等)感染性的，会迅速蔓延开的
A feeling or attitude that iscontagiousspreads quickly among a group of people.
1. Laughing is contagious...
  笑是有感染力的。
2. Antonio has a contagious enthusiasm for the beautiful aspect of food.
  安东尼奥对食品赏心悦目这一方面的热情非常有感染性。

adj

(of disease) capable of being transmitted by infection
Synonym:catchingcommunicablecontractabletransmissibletransmittable
easily diffused or spread as from one person to another
1. a contagious grin

Hepatitis B is caused by a highly contagious virus that infects the liver.
乙肝是由一种高度传染性的嗜肝细胞病毒感染所致。
We have made this mess, and mistakes today are highly contagious.
我们造成了混乱，而今天的错误具有高度传染性。
Mumps is a contagious disease by a virus.
腮腺炎是一种由病毒引起的传染病。
There are still some unfounded fears floating around out there about cancer being contagious.
社会上还是有一些毫无根据的关于癌症会传染的恐惧。
Well, when I stop being contagious, I ll come by for a check up.
那麽，当我停止被传染，我就来了一个检查。
He got a certain contagious disease at the end of year.
年底时他得了一种传染病。
I hope for contagious compassion.
我希望有感染力的慈悲。
It's destructive and it's contagious.
它具毁灭性，也有传染性。
So I think in the song only into sincere feelings, and vitality will be contagious!
所以我认为在歌声中只有融入真挚的感情，才会有感染力和生命力！
Laughing is contagious
笑是有感染力的。