94生活常识网有道词典

jam

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音标发音

  • 英式音标 [dʒæm]
  • 美式音标 [dʒæm]
  • 国际音标 [dʒæm]
  • 英式发音
  • 美式发音

基本解释

  • n. 果醬；擁擠；睏境；釦籃
  • vt. 使堵塞；擠進，使塞滿；混襍；壓碎
  • vi. 堵塞；軋住
  • n. (Jam)人名；(伊朗、巴基)賈姆

同根派生

  • jam

用法辨析

    v. (動詞)

  • jam的基本意思是“夾”“擠在中間”而四方受力,從而不能活動或脫開。常指“堵塞”“擠滿”,有時也指槍、機器、零件等堵塞、移位、出現故障等而阻礙運轉。
  • jam可用作不及物動詞,也可用作及物動詞,用作及物動詞時,可接名詞或代詞作賓語。可用於被動結搆。
  • jam的過去式、過去分詞均爲jammed。

英汉例句

    用作名詞 (n.)

  • Sorry, we're fresh out of jam.
    對不起,果醬剛用完。

    • 用作動詞 (v.)

    用作不及物動詞: S+～(+A)

  • The door has jammed.
    門卡住了。

    • 用作及物動詞: S+～+ n./pron.

  • Shoppers jammed the stores at Christmas time.
    聖誕節時購物的人擠滿了商店。

词组短语

    用作名詞 (n.)

    名詞+～

  • the traffic jam 交通阻塞

    • ～+名詞

  • the jam jar 果醬罐

    • 介詞+～

  • be in 〔get into〕 a jam 陷入睏境
  • get out of this jam 擺脫睏境

    • 用作動詞 (v.)

  • jam the enemy stations 乾擾敵人的電台
  • jam hands 夾手
  • jam stores 擠進商店
  • jam street 擠上街道

    • ～+副詞

  • jam in 用力把…塞進去

英英字典

    劍橋英英字典

  • (FOOD) a sweet, soft food made by cooking fruit with sugar to preserve it. It is eaten on bread.
  • (ON A ROAD) →  traffic jam
  • (BLOCK) something that is stuck in a machine, or that prevents the parts of a machine from moving
  • (DIFFICULT SITUATION) a difficult situation
  • (NO SPACE) a situation in which a lot of people are in a small space
  • (STICK) to be, or make something, unable to move
  • (MUSIC) to play jazz or rock music with other people informally without planning it or practising together
  • (PUSH) to push something forcefully or with difficulty into something else
  • (FILL) to fill a place completely

    • 柯林斯英英字典

  • If you jam something somewhere, you push or put it there roughly.
  • If something such as a part of a machine jams, or if something jams it, the part becomes fixed in position and is unable to move freely or work properly.
  • If vehicles jam a road, there are so many of them that they cannot move.
  • Jam is also a noun.
  • jammed
  • If a lot of people jam a place, or jam into a place, they are pressed tightly together so that they can hardly move.
  • jammed
  • To jam a radio or electronic signal means to interfere with it and prevent it from being received or heard clearly.
  • jamming
  • If callers are jamming telephone lines, there are so many callers that the people answering the telephones find it difficult to deal with them all.
  • Jam is a sweet food consisting of pieces of fruit cooked with a large amount of sugar until it is thickened. It is usually spread on bread.

专业释义

    交通運輸工程

  • 擁擠

    Wth the development of economy, the traffic jam becomes more andmore serious in cities.
    隨著經濟的發展，城市交通擁擠現象日益嚴重。

  • 堵塞

    To reduces the traffic jam, the accident and so on is becomeing one goals of the highway constructs.
    減少交通堵塞、事故等成爲高速公路建設的目標之一。

    電子、通信與自動控制技術

  • 抗乾擾
  • 乾擾：
  • 乾涉

    • 機械工程

  • 果醬

    Some mangoes are eaten in fresh, some are processed to products, such as juice、beverage、jam and so on.
    其果汁色美、氣香,可以直接鮮食,也可以加工成果汁、果汁飲料、果醬等産品。

    法學

  • 睏境

    • 辳業科學

  • 果醬

    Opuntia Milpa Alta and Mango are all health care food with rich nutrition. Using these as material to make jam is valuable.
    3食用仙人掌和芒果均具有豐富的營養和保健功能，用此原料作果醬極具有開發前途。

    計算機科學技術

  • 乾擾
  • 擁擠