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. 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
- I could hear the birds' wings fluttering on the roof.
我能听到鸟的翅膀在屋顶上拍打。 - The bird fluttered its wings in the bird's nest.
小鸟在巢里拍动翅膀。 - She was in a great flutter about traveling by airplane.
她对于乘飞机旅行感到紧张。
用作动词 (v.)
用作不及物动词: S+～(+A)
用作及物动词: S+～+ n./pron.
用作名词 (n.)
词组短语
- flutter about 摆动,坐立不安
- flutter down 飘摇而下
- 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
用作动词 (v.)
～+副词
～+介词
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
- 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.
剑桥英英字典
柯林斯英英字典
专业释义
- 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
- 颤抖
- 颤振
- (吹奏管乐器时)舌的振动
- 闪扰颤动
- 颤振
- 颤动