rapid-fire

rap.id-fire

adj.（形容词）
Designed to fire shots in rapid succession:
速射的：为快速射击而设制的：
例句：
a rapid-fire machine gun.
速射机枪

Marked by continuous, rapid occurrence:
快速发生的：以连续快速发生为特点的：
例句：
rapid-fire questions.
连珠式的提问