leaping

过去式：

动词过去式: leapfrogged

更多词形：

动词过去式: leapfrogged | 动词过去分词: leapfrogged | 动词现在分词: leapfrogging | 动词第三人称单数: leapfrogs |

单词例句：

There has been a great leap in the number of births in these past five years.

这五年来，出生人数有很大的增长。

To leap or skip about excitedly.

雀跃激动地跳跃或跳

This discovery marks a quantum leap forward in the fight against cancer.

这一发现标志着治疗癌症的一大突破。

The leap year comes around once in four years.

每四年有一个闰年。

This is the leap once of process of cognition.

这是认识过程的一次飞跃。

Suddenly the sea is boiling with dolphins leaping out of the sea.

突然大海波涛汹涌，海豚跃出海面。

A leaping or gamboling movement.

跳跃或雀跃的行动

You ought to look before you leap.

你应三思而后行。

They broke asunder, sidling out of their benches, leaping them.

他们忽然散开来，有的侧身从凳子前挤出去，有的从上面一跃而过。