leap

跳，跳跃英释vvif your heart leaps, you feel a sudden surprise, happiness, or excitement

飞跃；跳跃英释nna big jump

1 by leaps and bounds,adv. 飞跃地，突飞猛进地

2 leap forward,跃进；向前跳；快速发展

3 great leap,大跃进，大步前进

4 great leap forward,大跃进（中国于1958～1960年执行的经济计划）

5 leap year,闰年

6 with a leap,(收入等)猛增

7 leap in the dark,◎轻举妄动；不顾后果的行动；盲目冒险的举动

8 look before you leap,三思而后行

9 leap out,v. 引人注意

10 leap over,跳过

11 quantum leap,[物]量子跃迁；[喻]巨大突破

12 leap of faith,一百八十度转变

13 with leaps and bounds,迅速地；飞跃地

14 leap frog,跳背戏

15 leap at,向…扑去；欣然接受（机会或建议等）

16 leap second,[天]闰秒

1 My heart leaped when I saw Paul at the airport..在机场看到保罗时，我的心猛地一跳。