jump是什么意思 n. 跳跃, 跳动, 暴涨, 惊跳vt. 跳跃, 跃过, 突升, 使跳跃vi. 跳跃, 跳, 跳动, 暴涨[计] 转移, 跳转 n. a sudden and decisive increasen. (film) an abrupt transition from one scene to anothern. descent with a parachuten. the act of jumping; propelli...