catapults的中文意思、音标与词形变化

n. （小孩玩的）弹弓( catapult的名词复数 ); 石弩, 弩炮

n a plaything consisting of a Y-shaped stick with elastic between the arms; used to propel small stones n a device that launches aircraft from a warship n an engine that provided medieval artillery used during sieges; a heavy war engine for hurling large stones and other missiles v shoot forth or launch, as if from a catapult v hurl as if with a sling