An outburst of an emotion, especially anger, is a sudden strong expression of that emotion.
例句
...an outburst of anger.勃然大怒...a spontaneous outburst of cheers and applause...從心底爆發(fā)的歡呼和掌聲
N-COUNT
（暴力活動(dòng)的）突發(fā)
An outburst of violent activity is a sudden period of this activity.
例句
Five people were reported killed today in a fresh outburst of violence.據(jù)報(bào)道在今天最新發(fā)生的暴亂中有5人喪生。...this first great outburst of nationalist student protest.首次大規(guī)模爆發(fā)的民族主義學(xué)生抗議活動(dòng)