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

Measles is a highly contagious, serious disease caused by a virus.
麻疹是病毒引起的传染性极强的严重疾病。
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。
First, this is a very contagious virus.
首先，这是一种传染性极强的病毒。
People with contagious diseases should be isolated.
传染病患者应予以隔离。
And your enjoyment and excitement about an activity can be contagious.
和你的乐趣和兴奋大约一个活动可以传染。
It is quite common and contagious, and now you know how to use it.
这是很常见的，现在你知道了如何使用它。
He is not afflicted with any loathsome, dangerous or contagious disease;
他没有染上了任何令人作呕，危险或传染性的疾病；
For most healthy individuals, the chicken pox and will not produce serious disease, but highly contagious.
对大部分健康的个体而言，水痘并不会产生严重的疾病，但传染性极强。
Measles is highly contagious.
麻疹很容易通过接触传染。
He got a certain contagious disease at the end of year.
年底时他得了一种传染病。