leap

• 名词，指轻快自主地向上或向前跳跃的动作，也指突然的转变、急剧增长，或需要跃过的距离。

A noun referring to a light, self-propelled movement upwards or forwards, an abrupt transition, a sudden and decisive increase, or the distance leaped or to be leaped.

1. A jump or springA2formal

   A light, self-propelled movement upward or forward, typically using one's legs.

   跳跃

   • The frog made a quick leap into the pond.
   • She took a running leap over the puddle.
   • His leap from the diving board was graceful.

   同义词boundhopjumpskipspringvault

2. An abrupt transitionB2formal

   A sudden or dramatic change from one state or condition to another.

   飞跃

   • The country made a gigantic leap from monarchy to democracy.
   • His career took a leap into a completely new industry.
   • The discovery represented a leap in scientific understanding.

   同义词changejumpshiftswitchtransition

3. A sudden increaseB2formal

   A sudden and decisive increase in value, quantity, or level.

   激增

   • The company saw a huge leap in profits last quarter.
   • There was a sudden leap in temperature overnight.
   • Her confidence took a leap after the successful presentation.

   同义词boostescalationincreasejumprisespikesurgeupsurge

   反义词declinedecreasedropfallreduction

4. Distance covered by a jumpB1formal

   The distance that is jumped or to be jumped.

   跳跃距离

   • The athlete cleared a leap of six meters.
   • The child measured her leap from the porch step.
   • The jump required a leap of at least three feet.

   同义词boundjumpspringvault

• 表示跳跃或跃过一段距离的动作，也指迅速而突然地移动。

A verb used to indicate the act of jumping or springing a long distance, or moving quickly and suddenly.

不规则动词

1. Move quickly and significantlyA2formal

   To make a large or sudden forward movement, making rapid progress.

   飞跃

   • The company's profits leaped by 50% this quarter.
   • She leaped ahead of the competition with her innovative idea.
   • The athlete leaped forward, gaining a clear lead.
   • The economy leaped forward after the new policies were introduced.

   同义词boltbounddartjumplungepounceshootspringsprintvault

2. Change abruptly in state or topicB1informal

   To move suddenly from one subject, situation, or condition to another.

   跳跃式转变

   • He leaped from one topic to another without warning.
   • The conversation leaped from politics to gardening.
   • She leaped from a state of calm to panic.
   • The story leaped centuries ahead in just one paragraph.

   同义词careenjumplurchshiftskipswitchveer

3. Jump down from a heightA2formal

   To spring or jump downwards from a raised position.

   从高处跳下

   • The cat leaped from the roof to the ground.
   • He leaped off the diving board into the pool.
   • The child leaped down from the tree with ease.
   • Firefighters leaped from the burning building to safety.

   同义词bounddivejumpplungespringvault

4. Cause to jump or move quicklyB1formal

   To make someone or something jump or move with a sudden spring.

   使跳跃

   • The loud noise leaped the horse into a gallop.
   • She leaped the dog over the fence.
   • He leaped the child onto his shoulders.
   • The trainer leaped the tiger through the hoop.

   同义词jump

短语动词变体leap out