flutter 核心詞議：
v. 飄動；（鳥或昆蟲）鼓翼；飛來飛去；（心臟等）怦怦亂跳；（人）奔忙
n. 振動；（非正式）小賭注；緊張興奮；（心臟的）怦怦亂跳；撲動；（重放錄音的）顫振
flutter 基本解釋
vi. 飄動；鼓翼
vt.& vi. 振翼，拍翅膀；煩擾，坐立不安；（旗幟）飄揚
n. 緊張，激動不安；顫振；飄揚；（身體部分的）病態(tài)陣跳
速記方法
速記技巧
諧音記憶法
諧音：飛啦它，所以引申為詞義：（鳥）拍翅
詞源記憶法
萬物擬聲法：來自float，浮動，波動。-er，表反復(fù)。引申詞義顫動，慌亂。或來自輔音叢fl，撲騰，拍打，擬聲詞，詞源同flap，flip，flounce.=來源于原始印歐語pleu-，plo-，在日耳曼語中為flo-。=【同源詞】flow，fleet，fly，flood，fledge，fowl，plover，pluvial，float
知識擴展
詞語辨析
flutter，flit，flitter。
這三個詞都表示以類似鳥那樣的運動方式來移動。它們的區(qū)別在于flutter強調(diào)不穩(wěn)定性和顫動性；flit強調(diào)輕快、迅速；而flitter則兼而有之。
flutter 變化形式
第三人稱單數(shù)： flutters
過去式： fluttered
過去分詞： fluttered
現(xiàn)在分詞： fluttering
中文詞源：
flutter 顫動，慌亂
來自float, 浮動，波動。-er, 表反復(fù)。引申詞義顫動，慌亂。或來自輔音叢fl, 撲騰，拍打，擬聲詞，詞源同flap, flip, flounce.
flutter
精選例句
1、 There was a flutter of wings among the trees.
樹林里響起一陣飛鳥的拍翅聲。
常見考點例句：
- Instead , it would flutter to the ground , like a leaf .
- 相反，它會像樹葉一樣飛到地面。
- And although investors may dislike being called gamblers , they still like a flutter .
- 盡管投資者也許不愿被稱作“賭客”，但他們?nèi)匀幌矚g小賭一把。
- The next time you see a butterfly flutter by , take a moment to notice the colors on its wings .
- 當你再次看到一只蝴蝶翩翩飛舞時，稍微留意一下它翅膀的顏色。
- These bombs , longer than a tin can but about as big around , fall to earth trailing cloth tails that flutter behind them ; they are almost a beautiful sight .
- 這些比易拉罐稍長一些卻差不多大小的炸彈，拖著呼呼飄動的布條，墜落到地面上；幾乎構(gòu)成了一道美麗的風(fēng)景。
- As he pushes open the gate and passes up the wide white walk , he sees a flutter of female garments ; his wife , looking fresh and cool and sweet , steps down from the veranda to meet him .
- 他推開前門，沿著寬闊的白色的步行道走去，看到女人飄動的衣衫；他的妻子，看上去氣色很好，那么從容，那么甜蜜，從門廊的臺階走下來迎接他。