lull /lʌl/ I. n. ［c］（常作sing.）间隙，暂停：For two days there had been a lull in the fighting. 战斗暂停了两天。They crossed the road during a lull in the traffic.他们趁车辆不多时穿过马路。‖II. vt. 使安静：The rhythm of the boat lulled her to sleep.小船有节奏的摇动将她送入了梦乡。The wind lulled.风停了。