catapult

常见例句

She held a cigarette lengthwise in her open palm, sprang her arm like a catapult, and caught the thing in her mouth after it had flipped a few times in midair.
她拿起一根烟纵向地放在摊开的手掌里，像弹弓似的甩甩胳膊，用嘴接住在半空中翻了几个筋斗的烟。
These robots, typically launched by foot soldiers with a catapult, slingshot or hand toss, far outnumber their larger kin, which are the size of piloted aeroplanes.
这些遥控飞行器一般是由步兵用弹射器、弹弓或者用手投掷发射，其数量要比大型无人机多得多。而大型无人机的数量又与有人驾驶飞机的数量相当。
Slingshot / Catapult – Every kid’s favorite thing to do with a rubber band, but if you think hard enough, I bet there are some practical uses for making one of these.
弹弓/弹射器 - 这是每个孩子都喜欢用橡皮筋做的玩具，但是如果你认为做弹弓很难，我相信还会有其他比较实用的方法。

"Paleontologists are telling us every season they're coming with stones and bones that catapult us back into the nebulous past."

Despite less than gaudy stats, a Super Bowl victory would catapult Sanchez into Madison Avenue limelight.
FORBES: Who Will Cash in on Super Bowl? Not Big Ben
Delivery will always be critically important, but the technology can really catapult humanity forward.
FORBES: Deborah Derrick on How to Fight AIDS, Tuberculosis, and Malaria