第三人称单数：数：catapults
第三人称单数：catapults
现在分词：：catapulting
过去分词：catapulted
过去式：catapulted
名词弹弓; 石弩; 飞机弹射器; 弹射座椅
及物动词用弩炮发射; 用弹弓射; 用弹射器发射; 猛投
不及物动词用弹射器弹射; 快速移动
及物动词
1. He was catapulted to fame.
他突然成名。
不及物动词
1. The boy catapulted out of the house.
那男孩飞快地奔出屋子。
1. 弹弓
A catapult is a device for shooting small stones. It is made of a Y-shaped stick with a piece of elastic tied between the two top parts.
noun
1. an engine that provided medieval artillery used during sieges
a heavy war engine for hurling large stones and other missiles
Synonym: arbalestarbalistballistabricolemangonelonagertrebuchettrebucket
2. a device that launches aircraft from a warship
Synonym: launcher
3. a plaything consisting of a Y-shaped stick with elastic between the arms
used to propel small stones