vi.

1. 跳；跳躍
   The horse jumped over the ditch.

   馬跳過了那條溝。

2. （因喜悅，緊張等）躍起；猛跳[（+at/for）]
   My heart jumped at the news.

   聽到這消息我的心猛地一跳。

3. （對結論等）匆匆作出；（對話題等）突然變動[Q]
   Don't jump to a hasty conclusion.

   不要匆匆作出結論。

4. 暴漲；猛增
   Last week, the price of food jumped.

   上星期食品價格突漲。

vt.

1. 跳過，越過
   He jumped the wall easily.

   他輕鬆地跳過牆去。

2. 使跳躍；使驚起
   He jumped his horse across the stream.

   他縱馬跳過小溪。

3. 使（物價等）猛升
4. 【美】【俚】突然離開；逃離；逃避
   They jumped the hotel bill.

   他們未付旅館帳單就溜走了。

5. 【口】猛地撲向

n.[C]

1. 跳躍
   He got to his feet with a jump.

   他霍地站了起來。

2. （需跳越的）障礙物
   The horse cleared all the jumps.

   那匹馬越過了所有的障礙物。

3. 心驚[the P]
4. （話題等的）突然轉變
5. 暴漲；猛增
   The jump in food prices gave rise to a lot of complaint.

   食品價格的猛漲引起了許多不滿。

v.

1. push oneself into the air using the muscles in one's legs and feet.
   ▸pass over by jumping.
2. move suddenly and quickly.
   ▸make a sudden involuntary movement in surprise.
   ▸get on or off (a vehicle) quickly.
   ▸ (also jump on) informal attack or criticize suddenly.
3. pass abruptly from one subject or state to another.
   ▸rise or increase suddenly.
   ▸N. Amer. take summary possession of (land) after alleged abandonment or forfeiture by the former occupant.
4. informal fail to stop at (a red traffic light).
5. (be jumping) informal (of a place) be very lively.
6. (jump at/on) accept eagerly.
7. vulgar slang, chiefly N. Amer. have sex with.
8. Bridge  make a bid that is higher than necessary, in order to signal a strong hand.

n.

1. an act of jumping.
   ▸a sudden dramatic increase or change.
   ▸a sudden startled movement.
2. an obstacle to be jumped, especially by a horse in a competition.
3. N. Amer. vulgar slang an act of sexual intercourse.
4. Bridge  a bid that is higher than necessary.

[名]

1. ①跳躍；彈跳。
2. ②跳鏡頭。

衍生