infectious
形容词;
[ɪn'fekʃəs]    [ɪn'fɛkʃəs]

基本释义

adj.有传染性的,易传染的,有感染力的

词根词缀

前缀 in 进入,在内
+
词根 fect
+
后缀 ious 形容词后缀,具有...性质的
in + fect + ious = infectious

网络释义

1. 传染性的;有感染力的;2. (笑声、笑容等)乐观的;活泼的;

Wiktionary英语原文词典

该词在Wiktionary英文原文中有详细的英文释义、词形变化、词源和词汇关系。

查看英文原文词典详情

例句

1. Measles is a highly infectious disease that spreads easily among unvaccinated individuals.
麻疹是一种高度传染性的疾病,易于在未接种疫苗的人群中传播。
2. Her laughter was infectious, and soon everyone in the room was laughing along.
她的笑声很具感染力,很快房间里的每个人都跟着笑了起来。
infectious单词图解,单词释义场景配图

实用场景例句

商务邮件
The speaker's enthusiasm was infectious, motivating the entire sales team.
演讲者的热情极具感染力,激励了整个销售团队。
学术写作
The study focuses on the transmission dynamics of infectious agents in urban populations.
该研究侧重于城市人群中传染性病原体的传播动态。
旅游出行
Make sure to get vaccinated before traveling to areas with infectious diseases.
在前往有传染性疾病的地区旅行前,务必接种疫苗。
日常对话
Her laugh is so infectious that everyone in the room starts smiling.
她的笑声极具感染力,房间里每个人都开始微笑。
社交媒体
This dance challenge is so infectious, I can't stop watching the videos! 💃🕺
这个舞蹈挑战太有感染力了,我根本停不下来看这些视频!💃🕺
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