橘子朗文词典

flutter

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音标发音

  • 英式音标 [ˈflʌtə(r)]
  • 美式音标 [ˈflʌt̬.ɚ]
  • 国际音标 ['flʌtə]
  • 英式发音
  • 美式发音

基本解释

  • v. 飘动；（鸟或昆虫）鼓翼；飞来飞去；（心脏等）怦怦乱跳；（人）奔忙
  • n. 振动；（非正式）小赌注；紧张兴奋；（心脏的）怦怦乱跳；扑动；（重放录音的）颤振

词源解说

  • 直接源自古英语的floterian，意为来回飘动。

词根记忆

  • fl(看作fly) + utter(看作butter)→butterfly(蝴蝶)→拍翅而飞→振翼
  • fl(看作fly) + utter(看作butter)→蝴蝶(butterfly)振翅而飞→振(翅)

同根派生

  • adj性质的同根词
    fluttering：颤动的；翅膀拍打的。
  • n性质的同根词
    fluttering：振抖；测谎。
  • v性质的同根词
    fluttering：摆动；鼓翼；忙乱（flutter的ing形式）。

英汉例句

    用作动词 (v.)

    用作不及物动词: S+～(+A)

  • I could hear the birds' wings fluttering on the roof.
    我能听到鸟的翅膀在屋顶上拍打。

    • 用作及物动词: S+～+ n./pron.

  • The bird fluttered its wings in the bird's nest.
    小鸟在巢里拍动翅膀。

    • 用作名词 (n.)

  • She was in a great flutter about traveling by airplane.
    她对于乘飞机旅行感到紧张。

词组短语

    用作动词 (v.)

    ～+副词

  • flutter about 摆动,坐立不安
  • flutter down 飘摇而下

    • ～+介词

  • flutter among 在…中飞来飞去
  • flutter at 向…飘动
  • flutter in the breeze 在风中飘动
  • flutter past the window 从窗前飘过

英英字典

    剑桥英英字典

  • (MOVE) to make a series of quick delicate movements up and down or from side to side, or to cause something to do this
  • (HEART/STOMACH) If your heart or stomach flutters, you feel slightly uncomfortable because you are excited or nervous.
  • (EXCITEMENT) a short period of excited activity
  • (MONEY) a small bet (= money risked), especially on a horse race
  • (MOVEMENT) a quick up-and-down movement

    • 柯林斯英英字典

  • If something thin or light flutters, or if you flutter it, it moves up and down or from side to side with a lot of quick, light movements.
  • Flutter is also a noun.
  • If something light such as a small bird or a piece of paper flutters somewhere, it moves through the air with small quick movements.

专业释义

    航空、航天科学技术

  • 颤振

    Flutter is a kind of complicated aeroelasticity instability phenomenon.
    颤振是一种复杂的气动弹性不稳定现象。

    交通运输工程

  • 颤振

    Then，a numerical integration method for nonlinear flutter analysis of long-span bridges is established with the Newmark-β integration algorithm.
    在此基础上，利用Newmark-β逐步积分格式建立了大跨桥梁结构非线性颤振分析的数值积分法。

    医药科学

  • (心脏等的)扑动，振颤

    • 物理学

  • 颤抖
  • 颤振

    • 艺术学

  • (吹奏管乐器时)舌的振动

    • 机械工程

  • 闪扰颤动
  • 颤振

    • 计算机科学技术

  • 颤动