in
fec
tious
形容词比较级
more infectious
形容词最高级
most infectious
1
传染性的, 有感染力的
(of a disease or condition) capable of transmitting from one person, organism, or object to another through direct or indirect contact
- Sarah stayed home from work to avoid spreading her infectious cold to her coworkers.
莎拉呆在家里，以避免将她的传染性感冒传染给同事。
- Tom's infectious laughter spread throughout the room, causing everyone to smile.
汤姆的感染力笑声在房间里传播，让每个人都笑了。
- The flu is highly infectious, spreading easily from person to person, especially in crowded places.
流感具有高度传染性，容易在人与人之间传播，尤其是在拥挤的地方。
- Chickenpox is an infectious disease that primarily affects children and is characterized by itchy blisters.
水痘是一种传染性疾病，主要影响儿童，其特征是发痒的水疱。
- COVID-19 is an infectious respiratory illness caused by the coronavirus SARS-CoV-2, which has led to a global pandemic.
COVID-19是一种由冠状病毒SARS-CoV-2引起的传染性呼吸道疾病，已导致全球大流行。
同义词：
2
有感染力的, 影响迅速的
(of qualities or behaviors) likely to influence others rapidly
- His enthusiasm for the project was infectious, inspiring the entire team to work harder.
他对项目的热情具有感染力，激励整个团队更加努力工作。
- The viral video's humor was infectious, quickly gaining millions of views and shares.
这个病毒视频的幽默具有感染力，迅速获得了数百万的观看和分享。
- The community leader's passion for environmental conservation was infectious, mobilizing residents to take action.
社区领袖对环境保护的热情具有感染力，动员居民采取行动。
- Her kindness and generosity were infectious, prompting others to pay it forward.
她的善良和慷慨具有 感染力，促使其他人也这样做。
- The new dance craze became infectious, with people all over the world joining in and posting their own versions online.
新的舞蹈热潮变得具有感染力，世界各地的人们都加入其中并在网上发布自己的版本。
反义词：
3
传染的, 感染的
of or relating to infection