a fusillade of gunfire是什么意思？

a fusillade of gunfire

炮火齐射

fusillade

n. 一齐射击，快速连续射击，（批评等）连续猛烈的迸发；v. 用猛烈炮火击落（或攻击），以排炮齐射；

例句
Both were killed in a fusillade of bullets fired at close range.
两人都是在近距离扫射中丧命的。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

gunfire

n. 炮火，枪炮声，炮火声，[军]号炮；

例句
Their sleep is regularly disturbed by the sound of gunfire as criminal gangs settle their nightly accounts.
他们经常被黑帮每晚火拼的枪声所吵醒。