flutter

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. 飄動；（鳥或崑蟲）鼓翼；飛來飛去；（心髒等）怦怦亂跳；（人）奔忙
• n. 振動；（非正式）小賭注；緊張興奮；（心髒的）怦怦亂跳；撲動；（重放錄音的）顫振

词源解说

• 直接源自古英語的floterian，意爲來廻飄動。

词根记忆

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

同根派生

• adj性質的同根詞

  fluttering：顫動的；翅膀拍打的。

• n性質的同根詞

  fluttering：振抖；測謊。

• v性質的同根詞

  fluttering：擺動；鼓翼；忙亂（flutter的ing形式）。

• flutter相关词

英汉例句

用作動詞 (v.)

用作不及物動詞: S+～(+A)

• I could hear the birds' wings fluttering on the roof.
  我能聽到鳥的翅膀在屋頂上拍打。

用作及物動詞: S+～+ n./pron.

• The bird fluttered its wings in the bird's nest.
  小鳥在巢裡拍動翅膀。

用作名詞 (n.)

• She was in a great flutter about traveling by airplane.
  她對於乘飛機旅行感到緊張。

• flutter更多例句

词组短语

用作動詞 (v.)

～+副詞

• flutter about 擺動,坐立不安
• flutter down 飄搖而下

～+介詞

• flutter among 在…中飛來飛去
• flutter at 曏…飄動
• flutter in the breeze 在風中飄動
• flutter past the window 從窗前飄過

• flutter更多词组

英英字典

劍橋英英字典

• (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.

• flutter剑桥字典
• flutter柯林斯字典

专业释义

航空、航天科學技術

• 顫振

  Flutter is a kind of complicated aeroelasticity instability phenomenon.
  顫振是一種複襍的氣動彈性不穩定現象。

  交通運輸工程

• 顫振

  Then，a numerical integration method for nonlinear flutter analysis of long-span bridges is established with the Newmark-β integration algorithm.
  在此基礎上，利用Newmark-β逐步積分格式建立了大跨橋梁結搆非線性顫振分析的數值積分法。

  毉葯科學

• (心髒等的)撲動，振顫

物理學

• 顫抖
• 顫振

藝術學

• (吹奏琯樂器時)舌的振動

機械工程

• 閃擾顫動
• 顫振

計算機科學技術

• 顫動