a device that can throw objects at a high speed

In the past, armies used catapults to hurl heavy stones at enemy fortifications. 古代军队使用石弩将重石投向敌人的防御工事。

On that type of aircraft carrier, a catapult was used to help launch aircraft. 那种航空母舰利用弹射器弹射飞机升空。

a Y-shaped stick or piece of metal with a piece of elastic (= material that stretches) attached to the top parts, used especially by children for shooting small stones

to throw someone or something with great force

When the two vehicles collided, he was catapulted forwards. 两车相撞时，他被甩向了前方。

to suddenly experience a particular state, such as being famous

The award for best actress meant that almost overnight she was catapulted into the limelight. 获得最佳女演员奖意味着她几乎一夜之间成了公众关注的焦点。

Taylor worked as a teaching assistant before being catapulted into the spotlight.

A little known singer-songwriter, the 23-year-old from Manchester has been catapulted into the mainstream.

The company's woes were recently catapulted into the headlines following the sudden resignation of its CEO.

As a result of all the media attention, she was catapulted into the public eye, aged only 20.