vi·ral
adjective/ˈvaɪrəl/
/ˈvaɪrəl/
- like or caused by a virus
病毒的；病毒性的；病毒引起的 - a viral infection
病毒性感染
- a viral infection
- used to describe a piece of information, a video, an image, etc. that is sent rapidly over the internet and seen by large numbers of people within a short time
（网上信息、视频、图像等）病毒式传播的，快速传播的 - a viral email
快速传播的电子邮件 - Within 24 hours, the video went viral on YouTube and Facebook.
在 24 小时内，该视频在影片分享网站和脸书上疯传。
- a viral email