4周搞定2000+托福核心词
hinder = hind(后部) + er(反复做) = 拉后腿→妨碍，阻挡
merger = merge(淹没) + er(反复做) = 反复淹没→合并
反复做→颤振
flutter
常考释义
n. 小赌<非正式,英>
Even at odds-on, they are worth a flutter for the Grand Slam.
即使胜券在握，为了大满贯也值得小赌一把。
the one day a year when everyone would have a flutter
每年一次的人人参加小赌的日子
I like a little flutter now and then.
我喜欢时不时小赌几把。
来自《007 大破天幕杀机》
图片源自网络
n. 波动；激动不安；心烦意乱
He suddenly felt surprise and a flutter of panic.
他突然感到惊讶和一阵恐慌。
She was all in a flutter, the poor old dear!
她心烦意乱，这个可怜的老太婆！
n. 眨动；颤动；跳动；飘动；飘舞；振动；拍动
You need sensitive fingers to find the flutter of a pulse.
只有敏感的手指才能感觉到脉搏的跳动。
a flutter of white cloth
飘扬的白布
The birds took off with a flutter of wings.
鸟儿振翅而飞。
n. 颤动；抖动【电子】
A fourth model may be tested for flutter speed.
第四个模型可用来进行颤振试验。
n. 颤振【航空】
Airfoil flutter is one of the important problems in aeroelasticity.
在气动弹性力学中,机翼振颤是一个非常典型的问题。
n. 骚动；轰动
The appearance of a whale in the evening caused quite a flutter among us.
晚上一只鲸鱼的出现在我们中间引起了不小的骚动。
n. （心脏等的）扑动，振颤【病理】
The look in his eyes made my heart flutter.
他的眼神让我心里扑通扑通直跳。
vi. 忙乱（或不安）地移动
Make-up artists flutter on the sidelines, a hairdresser beside them.
化妆师们在场边忙来忙去，旁边还有一位美发师。
The moment she walked into the room, heads swivelled and waiters fluttered around.
她一走进房间，人们都转过头来，侍者也立刻忙碌起来。
Her gaze fell and her fingers fluttered.
她垂下目光，手指搓来搓去。
vi. 快速跳动；扑通扑通地跳；怦怦直跳；痉挛；绞动
Her heart fluttered. `Oh Tusker, it's so expensive.'
她的心狂跳起来。“噢，塔丝克尔，它太贵重了。”
Looking at Chet caused her stomach to flutter.
看了切特一眼让她的胃痉挛了。
vi. 振翼；振翅；拍翅
Hummingbirds flutter over the flowers.
蜂鸟在花朵上扇动着翅膀。
The birds were active, whirring and fluttering among the trees.
这些鸟儿很活跃，在树丛中呼呼地飞来飞去。
vi. 摆动；飘动；颤动；眨动
His long robe fluttered a little in the wind.
他的长袍在风中微微飘动。
His eyelids fluttered in the sudden burst of light.
突如其来的光线让他眨了眨眼。
vi. 飘落；落下
The paper fluttered to the floor.
那张纸飘落在地板上。
vt. to flutter your eyelashes at sb：（女人）向某人抛媚眼，朝某人飞眼
Flutter your eyelashes at the barman. Peggy, and ask him to serve us with drinks.
佩吉,向那个酒吧男招待员眨眨眼睫毛, 请他给我们拿饮料来。
vt. 使飘动；使摆动；挥动
The crowd, fluttering orange banners, cheered as he spoke.
他讲话时，人群一边欢呼一边挥动着橙色的旗帜。
vt. （鸟、蝴蝶等）拍打，振动
Courting male birds flutter their wings.
求偶的雄鸟拍打翅膀。
a butterfly fluttering its wings
一只拍动着翅膀的蝴蝶
n. （吹奏管乐器时的）发出颤音【音】
vi. 打小赌<非正式,英>
vi. （双腿）打水，拍水【泳】
vi. （尤指不规则地）快速跳动，扑动，震颤【病理】
vt. 下，押（小赌注）<非正式,英>
vt. 使（双腿）打水；使拍水【泳】
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