fusillade       
noun [ C ] uk/ˌfjuː.zɪˈleɪd/ us/ˌfjuː.zɪˈleɪd/
 (子弹的)齐射,连发
a large number of bullets fired at the same time or one after another very quickly
  a fusillade of automatic fire 自动武器的火力齐射 
formal figurative A fusillade (= sudden large amount) of questions greeted the president at this afternoon's press conference. 在今天下午的新闻发布会上,总统遭到了连珠炮一般的提问。 
 Synonyms: burst salvovolley