leap [li:p]vi.跳, 跳跃His heart leaped and he felt himself reddening.他的心在跳, 他感觉自己的脸红了。

猛然行动, 冲Look before you leap.三思而后行。

vt.跳过, 跃过The horse leaped a stream.这匹马跃过小溪。

n.跳跃, 飞跃He took a leap over an obstacle.他跃过障碍物。激增。