(a) bursting out; explosion爆发; 爆炸
*an outburst of steam from the pressure-cooker 从压力锅中喷发出来的一股蒸汽.
(b) sudden violent expression, esp of strong emotion 迸发, 发作（尤指感情的）
*an outburst of laughter, anger, etc 一阵大笑、勃然大怒
* outbursts of vandalism 对公物的大破坏.
something you say suddenly that expresses a strong emotion, especially anger
He later apologized for his outburst.
his father's violent outbursts of temper
an outburst of anger
a sudden short increase in an activity
an outburst of creative energy
outbursts of violence