基本解釋

• v. 跳躍；暴增（jump的三單形式）
• n. 跳躍；猛漲（jump的復(fù)數(shù)）

同根派生

• jumps相關(guān)詞

用法辨析

v. (動(dòng)詞)

• jump用作及物動(dòng)詞時(shí),意為“使…跳躍,使…驚起”,著重從地面、其他表面或地點(diǎn)跳起,可指往高處跳,也可指往低處跳,還可指跳過(guò)什么; 強(qiáng)調(diào)的是猛然跳起或跳躍的動(dòng)作,其后接名詞、代詞或反身代詞作賓語(yǔ),可用于被動(dòng)結(jié)構(gòu)。
• jump也可用作不及物動(dòng)詞,意為“跳,躍”,通常不與表示延續(xù)的時(shí)間狀語(yǔ)連用,也不用于進(jìn)行體,除非表示的是重復(fù)的動(dòng)作。
• jump還可以作“暴漲”解,一般指數(shù)量突然迅猛地增長(zhǎng),用作不及物動(dòng)詞。

n. (名詞)

• jump作名詞解是“跳,躍”的意思,可指一種抽象的行為,也可指具體的一次動(dòng)作,是可數(shù)名詞,其前可加不定冠詞或數(shù)量詞修飾。
• jump引申可作“猛長(zhǎng),激增”解,一般指物品的數(shù)額、價(jià)格或價(jià)值在一個(gè)較短的時(shí)間內(nèi)相對(duì)于以前大幅度地提高,用作可數(shù)名詞。

• jumps使用方法
• jumps詳細(xì)辨析

英漢例句

用作動(dòng)詞 (v.)

用作不及物動(dòng)詞: S+～(+A)

• She jumped when she heard the news.
  她聽(tīng)到那消息時(shí),跳了起來(lái)。

用作及物動(dòng)詞: S+～+ n./pron.

• The stream was so broad that nobody could jump it.
  小溪太寬了,沒(méi)人能跳得過(guò)去。

S+～+ n./pron. +to- v

• The man jumped the rail to run after a red car.
  那人躍過(guò)欄桿，去追一輛紅車。

用作名詞 (n.)

• The jump was a very difficult one.
  這種跳躍是個(gè)非常難的動(dòng)作。

• jumps更多例句

詞組短語(yǔ)

用作動(dòng)詞 (v.)

～+名詞

• jump hurdle 跨欄
• jump prison 越獄
• jump questions 漏掉問(wèn)題
• jump ship 棄船潛逃；非正式離船
• jump the border 越過(guò)邊界

• jumps更多詞組

英英字典

柯林斯英英字典

• If you jump, you bend your knees, push against the ground with your feet, and move quickly upward into the air.
• Jump is also a noun.
• If you jump from something above the ground, you deliberately push yourself into the air so that you drop toward the ground.
• If you jump something such as a fence, you move quickly up and through the air over or across it.
• If you jump somewhere, you move there quickly and suddenly.
• If something makes you jump, it makes you make a sudden movement because you are frightened or surprised.
• If an amount or level jumps, it suddenly increases or rises by a large amount in a short time.
• Jump is also a noun.
• If you jump at an offer or opportunity, you accept it quickly and eagerly.
• If someone jumps on you, they quickly criticize you for doing something that they do not approve of.
• If someone jumps you, they attack you suddenly or unexpectedly.
• If you get a jump on something or someone or get the jump on them, you gain an advantage over them.
• to jump on the bandwagon&rarrsee bandwagon
• to jump bail&rarrsee bail
• to jump the gun&rarrsee gun
• to jump for joy&rarrsee joy

• jumps劍橋字典
• jumps柯林斯字典

專業(yè)釋義

物理學(xué)

• 間斷系數(shù)

數(shù)學(xué)

• 跳躍值

  In Chapter 2 we discussed concentration factor method for determination of jumps of periodic functions at their simple discontinuities.
  第二章討論利用集中因子法根據(jù)Fourier系數(shù)確定周期函數(shù)在簡(jiǎn)單間斷點(diǎn)處的跳躍值。

  醫(yī)藥科學(xué)

• 舞蹈病
• 神經(jīng)性顫搐