学习资料

[意       思]n. 跳，跳跃
[例]  The boy took a leap from the window. 那个男孩从窗口跳下去。
n. 飞跃，跃进，骤变，激增
[例]  National income went up with a leap. 国民收入猛增。
vi.& vt. 跳，跳跃
[例]  The fish leaped out of water and landed on the shore. 鱼跃出水面落到岸上。

更多意思

n.1.  跳跃
2.  骤变，激增

vi.1.  跳，跳跃
2.  猛冲, 突然做（某事）
3.  剧增，猛涨

vt.1.  跃过, 跳越
2.  使(马等)跃过

参考例句

1.	He managed to leap clear of the burning car.
	他设法从燃烧着的汽车中跳了出来。
2.	The cat crouched, ready to leap .
	那只猫弓着身子,准备扑过去。
3.	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。
4.	"Look before you leap " is a familiar expression.
	“三思而后行”是一句熟语。
5.	The rule "Look before you leap " is almost always applicable.
	“三思而后行”这一准则几乎随时都适用。
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常用词组

 

by leaps and bounds   非常迅速, 突飞猛进
in leaps and bounds   非常迅速, 突飞猛进