a. relating to or caused by a virus
a. 病毒的, 病毒引起的
[医] 病毒的
1. The video went viral and received millions of views in just a few hours.
这段视频迅速传播，仅仅几小时就获得了数百万的观看次数。
2. She created a viral challenge that everyone wanted to participate in.
她创造了一个每个人都想参与的热门挑战。
3. The viral outbreak led to increased health precautions in the community.
这场病毒爆发导致社区采取了更严格的健康预防措施。