v. 〔搏斗、暴力事件、噪音等〕突然发生；爆发 ≠ break out

v. 〔火山〕爆发，喷发

v. 〔活动〕爆发；〔情绪〕迸发

涨词eruption  

n.  爆发，喷发

n.  疹；发疹

• erupt into laughter / shouting  突然大笑/叫喊起来

• a volcanic eruption  火山爆发

• the eruption of violence  发生暴力事件

• Violence erupted after police shot a student during the demonstration. 警察向示威人群中的一名学生开枪，暴乱随之发生。

• They were angry to the point of erupting into riot. 他们气得几乎要闹事了。

• The volcano could erupt at any time. 这座火山随时可能爆发。

• My father just erupted into fury. 我父亲勃然大怒。

BrE /əˌbriːviˈeɪʃn/