rapid-fire

adj [attrib 作定语] (a) (of a gun) firing bullets, etc in quick succession （指枪炮）速射的. (b) (fig 比喻) (of questions, etc) spoken very quickly, one after the other （指问题等）连珠炮似的: the rapid-fire jokes of a comedian 喜剧演员连续说出的笑话.

range, range-finder, ranger, rani, rank, ranking officer, rankle, rankly, rankness, ransack, ransom, rant, ranter, rap, rapacious, rapaciously, rapacity, rape, rapid, rapid transit, rapidity, rapidly, rapids, rapier, rapier-thrust, rapine, rapist, rapport, rapprochement, rapscallion, rapt, raptly, rapture, rapturous, rapturously, rare, rare earth, rarebit, rarefaction, rarefied,