leap
单词辨析：
普通用词，指用双脚向上、向下跳，或跳到、跳过一定距离外的某一点。
The horse jumped the fence.
那匹马跃过了栅栏。
He jumped out of a third-storey window.
他从三楼的窗户跳了下来。
He jumped to his feet and ran out of the room.
他一下子跳了起来，跑出了房间。
常可与 jump 换用，但侧重表示身体猛力向上跃起并朝前急冲的动作，有时含突然之意。
He leapt/jumped the fence and ran to the cinema.
他跃过围栏，跑向电影院。
A fish leapt/jumped out of water and landed on the shore.
一条鱼跃出水面落到岸上。
指凭借很强的弹跳力突然而快速地跳跃。
The cat sprang out of the door.
猫突然蹦到门外。
He sprang to his feet and ran downstairs.
他一跃而起，冲到楼下。
相关例句：
The press corps was primed to leap to the defense of the fired officials.
记者团获知信息后，立即声援被解雇官员。
The share price is likely to leap upwards.
该股票价格可能会猛涨。
The boy cleared the fence in one leap.
男孩一跃跳过了篱笆。
The man threw his arms out as he leapt.
该男子张开双臂，纵身一跳。
He had leapt from a window in the building and escaped
他从大楼一个窗口跳出去跑了。
Those memories accumulated in the past three years seem to leap up vividly by the eyes.
三年来所积淀的往事历历在目。