flutter
- v.颤振;(使)飘动，挥动，颤动;(鸟或昆虫)拍(翅)，振(翅)，鼓(翼);飞来飞去;翩翩飞舞;怦怦乱跳
- n.（重放录音的）颤振;扑动;颤动;飘动;振动;（心脏的）怦怦乱跳，扑腾;挥动;小赌注;慌乱;紧张兴奋
过去式： fluttered 现在分词： fluttering 过去分词： fluttered 第三人称单数： flutters
flutterverb
（使）飘动，挥动，颤动
to move lightly and quickly; to make sth move in this way
Flags fluttered in the breeze.
旗帜在微风中飘扬。
Her eyelids fluttered but did not open.
她的眼皮动了一下，但没有睁开眼。
He fluttered his hands around wildly.
他拼命挥舞着双手。
She fluttered her eyelashes at him (= tried to attract him in order to persuade him to do sth) .
她向他眨眼睛。
（鸟或昆虫）拍（翅），振（翅），鼓（翼）
when a bird or an insect flutters its wings, or its wings flutter , the wings move lightly and quickly up and down
飞来飞去；翩翩飞舞
to fly somewhere moving the wings quickly and lightly
The butterfly fluttered from flower to flower.
蝴蝶在花丛中飞来飞去。
怦怦乱跳；扑腾
to beat very quickly and not regularly
I could feel a fluttering pulse.
我感到脉搏跳动。
The sound of his voice in the hall made her heart flutter.
他在大厅中讲话的声音使她的心怦怦直跳。
noun
振动；飘动；挥动；颤动
a quick, light movement
the flutter of wings
翅膀的拍动
with a flutter of her long, dark eyelashes
她那长长的黑睫毛扑闪了一下
to feel a flutter of panic in your stomach
胸中感到一阵恐慌
小赌注
a small bet
to have a flutter on the horses
赛马中下小赌注
紧张兴奋；慌乱
a state of nervous or confused excitement
Her sudden arrival caused quite a flutter.
她的突然来到引起一片慌乱。
（心脏的）怦怦乱跳，扑腾
a very fast heartbeat , caused when sb is nervous or excited
Her heart gave a flutter when she saw him.
她见到他时心怦怦乱跳。
扑动；快速的颤动（或搏动）
a medical condition in which you have a fast, unsteady heartbeat
（重放录音的）颤振
rapid changes in the pitch or volume of recorded sound
flutter
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1
V-ERG 颤动;飘动;挥动
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.Her chiffon skirt was fluttering in the night breeze.
她的雪纺裙在晚风中飘动着。
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2
VERB (小鸟)振翅飞翔;(纸片)飘飞，翩翩飞舞
If something light such as a small bird or a piece of paper flutters somewhere, it moves through the air with small quick movements.The paper fluttered to the floor...
纸飘落到地板上。
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3
N-COUNT 小赌注
If you have a flutter, you have a small bet on something such as a horse race.I had a flutter on five horses.
我在5匹马身上下了小赌注。
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4
VERB 匆忙急赶;奔走
If you say that someone flutters somewhere, you mean that they walk there with quick, light movements, often in a silly way or in a way which suggests that they are nervous.She'd been fluttering about in the kitchen.
她一直在厨房里忙前忙后。
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5
VERB (心)扑通扑通地跳，怦怦直跳
If your heart or stomach flutters, you experience a strong feeling of excitement or anxiety.The look in his eyes made my heart flutter.
他的眼神让我心里扑通扑通直跳。
noun
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1
- the act of moving back and forth
- Synonym: waver flicker
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2
- the motion made by flapping up and down
- Synonym: flap flapping fluttering
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3
- a disorderly outburst or tumult
- they were amazed by the furious disturbance they had caused
- Synonym: disturbance disruption commotion hurly burly to-do hoo-ha hoo-hah kerfuffle
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4
- abnormally rapid beating of the auricles of the heart (especially in a regular rhythm);can result in heart block
verb
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1
- wink briefly
- bat one's eyelids
- Synonym: bat
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2
- move back and forth very rapidly
- the candle flickered
- Synonym: flicker waver flitter quiver
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3
- beat rapidly
- His heart palpitated
- Synonym: palpitate
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4
- move along rapidly and lightly;skim or dart
- The hummingbird flitted among the branches
- Synonym: flit fleet dart
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5
- flap the wings rapidly or fly with flapping movements
- The seagulls fluttered overhead
数据来源：WordNet
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Simulation analysis of the new electro-hydraulic high frequency flutter .
新型电液高频颤振器仿真分析。
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The Flutter Analysis of Tuning Blade Based on the Characteristic Section Method
基于特征截面法的协调叶片颤振分析
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The sound of his voice in the hall made her heart flutter .
他在大厅中讲话的声音使她的心怦怦直跳。
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Her heart gave a flutter when she saw him .
她见到他时心怦怦乱跳。
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I could feel a fluttering pulse .
我感到脉搏跳动。
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Her sudden arrival caused quite a flutter .
她的突然来到引起一片慌乱。
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She just flutters her eyelashes and the men come running !
她只要眨一下眼睫毛，男人们便忙不迭地跑过来！
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The butterfly fluttered from flower to flower .
蝴蝶在花丛中飞来飞去。
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Her eyelids fluttered but did not open .
她的眼皮动了一下，但没有睁开眼。
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Flags fluttered in the breeze .
旗帜在微风中飘扬。
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The look in his eyes made my heart flutter .
他的眼神让我心里扑通扑通直跳。
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She fluttered around me like a mother bird at her nestlings .
她在我周围忙来忙去，像鸟妈妈对鸟宝宝一样。
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The birds were active , whirring and fluttering among the trees .
鸟儿们很活跃，在树林中呼呼地飞来飞去。
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The paper fluttered to the floor
纸飘落到地板上。
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I had a flutter on five horses .
我在5匹马身上下了小赌注。
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Her chiffon skirt was fluttering in the night breeze .
她的雪纺裙在晚风中飘动着。
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She 'd been fluttering about in the kitchen .
她一直在厨房里忙前忙后。
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Church bells tolled and black flags fluttered
教堂丧钟敲响，黑色的旗帜飘动。
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Pigeons fluttered in and out , cooing gently .
鸽子们低声咕咕地叫着，扑扇着翅膀飞进飞出。
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The young bird fluttered her wings up and down , hoping to fly .
小鸟上下拍动着翅膀，想要飞起来。
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The bees are fluttering among the flowers .
蜜蜂在花丛中飞舞。
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Our surprise attack put the enemy into a flutter .
我们的奇袭使敌人张皇失措。
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The wounded bird fluttered to the ground .
那只受伤的鸟扑着翅膀落到地上。
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The bird fluttered its wings in the cage .
那只鸟在笼子里扇翅膀。
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Snowflakes flutter in the air .
飞雪花了。
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Coloured flags are fluttering in the wind . ; Coloured banners spread in the wind .
彩旗迎风招展。
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Red flags are fluttering .
红旗飘飘。
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Red banners fluttered freely .
红旗漫卷。
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Willow catkins are fluttering in the air .
柳絮在空中飞舞。
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Snowflakes flutter about .
雪片纷飞。
尤指心脏有规律地跳动，或指鸟类有节奏地拍打翅膀。
Her heart is beating fast.
她的心跳得很快。
The birds are beating their wings.
鸟儿扑扇着翅膀。
特指鸟儿或有翅膀的昆虫快速而轻轻地振动翅膀。
The young bird fluttered her wings up and down, hoping to fly.
小鸟上下拍动着翅膀，想要飞起来。
The bees are fluttering among the flowers.
蜜蜂在花丛中飞舞。
指激动、生气、愤怒等时心脏剧烈地跳动；也指使劲地连续击打。
His heart pounded with anger.
他气得心脏怦怦直跳。
He pounded the table angrily.
他气得猛拍桌子。
He was pounding on the door.
他在砰砰地敲门。
指心脏、动脉等有规律地振动或有节奏地舒张和收缩。
His heart pulsated with excitement.
他激动得心脏怦怦直跳。
She felt her heart pulsate with the aftershock.
她感觉自己的心在随着余震一起跳动。
We could see the veins in her neck pulsating.
我们看到她脖子上的血管在跳动。
指因恐惧或激动而心脏怦怦直跳。
His heart thumped with fear.
他吓得心怦怦直跳。
My heart began to thump wildly.
我的心开始狂跳起来。