;
;
;The boy surrendered the catapult to the teacher.
那孩子把弹弓交给了老师。
器；（飞机上的）座椅弹器；用弹器发；猛投器弹；快速移动The boy surrendered the catapult to the teacher.
那孩子把弹弓交给了老师。
Alexander’s engineers built floating rafts for the heavy catapults.
亚历山
的工兵修建了浮动的筏子来运载沉重的弩
。
The articulation of the theory of relativity catapulted Albert Einstein to the pinnacle of fame.
相对论的问世将艾尔伯特·爱因斯坦推到了名誉的顶峰。
Onboard aircraft were of mainly the floatplane type.They were stored above deck, usually within the center region of the ship on a small catapult used to launch the aircraft into the air.
（意）这些舰载飞机部分都是水上飞机，平时放置于船舯甲板上的弹器以便将飞机弹至空中。
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