n.弹弩；发射机
v.发射
The boy surrendered the catapult to the teacher. 那孩子把弹弓交给了老师。
The child broke his neighbor's window with a catapult. 这孩子用绷弓子打碎了邻居家的玻璃。
The catapult shot hundred-pound rocks at the enemy. 弩炮向敌人发射了上百磅石块。
用作动词 (v.)In the crash the driver (was) catapulted through the windscreen. 在事故中司机从挡风玻璃中(被)弹了出来。
Leaping is usually done with a springboard that catapults the performer high into the air. 跳跃运动通常利用能使表演者高高地弹入空中的跳板。
