disease outbreak 疾病爆发
outbreak of war 战争爆发
sudden outbreak 突然爆发
A: Is the outbreaking of the virus under control?
A：病毒的爆发得到控制了吗？
B: Not yet, the outbreaking situation is still critical.
B：还没有，爆发的情况仍然很严峻。
1) 描述突发事件的发生
2) 疾病或冲突的爆发
3) 某种状态的突然开启
1. 爆发；突然开始
verb
1. To start or occur suddenly, especially in the case of something unpleasant.
Synonym: erupt, break out