The boy surrendered the catapult to the teacher.

那孩子把弹弓交给了老师。

youdao

The catapult shot hundred-pound rocks at the enemy.

弩炮向敌人发射了上百磅石块。

youdao

He fitted a pebble into the catapult and pulled back the elastic. Twang!

他把石子放进弹弓里，然后往回拉动橡皮筋。“嘣”！

youdao

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

VOA: standard.2009.12.14

You know how in previous AB games, you pull back the catapult and send your bird flying through the air until it strikes?

FORBES: Use a Lightsaber in 'Angry Birds Star Wars'

The government's Technology Strategy Board (TSB), which is driving the Catapult concept, is already developing what is expected to be a series of spacecraft that will act as the demonstration platforms.

BBC: Plan to 'Catapult' UK space tech

Although its name suggests there might be considerable overlap with the Catapult centre, the former's remit is much more geared to exploiting "today's technology" to the maximum, while the latter will try to pull "tomorrow's technology" more to the near-term.

BBC: Plan to 'Catapult' UK space tech