flutter 六级雅思GRE

It was autumn, and leaves were fluttering down in the light wind.

现在是秋天, 树叶在微风中飘落下来。

There is a bird fluttering about inside the chimney. How can we get it out?

烟囱中有一只鸟在拍打翅膀, 我们怎么把它弄出来?

There was a flutter of wings among the trees.

树林里响起一阵飞鸟拍翅声。

The curtains were fluttering in the breeze.

窗帘在微风中飘动。

The coloured flags are fluttering in the breeze.

彩旗在微风中飘扬。

Shiona felt a flutter in the pit of her stomach.

希奥娜里感到一阵不安。

A gust of wind fluttered the shavings wood.

一阵风把刨花吹得到处乱飞。

I was diagnosed as having a heart flutter.

我被诊断患有脏振颤。

The eggshells crackled, and the turkey babies fluttered and cheeped and snuggled against me.

蛋壳裂开了，初生火鸡拍动翅膀，卿卿地叫，我。

In the domain of aeroelastics, flutter phenomenen is paid most attention when designing aircraft.

在气动弹性领域中，人们在设计过程中最为关是颤振现象。

The bird fluttered its wings in the cage.

小鸟在笼子里拍动翅膀。

Sometimes he woke and watched her as she slept: the flutter of her eyelids, the slow even movement of her chest, her outflung hand, small enough that he could enclose it completely with his own.

有时他醒来看沉睡中她，她眼睫毛轻轻眨动，胸脯缓慢而平稳地起伏，一只手伸到一旁，小巧得能让他完全握住。

From the characteristics of aerothermoelasticity, the effects of temperature in aerodynamic heating on the mode of a delta wing and the characteristic of its flutter were researched.

摘要根据热气动弹性特点，探讨了气动加热温度对三角机翼模态特性和颤振特性影响。

Objective To evaluate the efficacy and safety of intravenous diltiazem and cediland (lanatoside C) for treatment of rapid ventricular rate in atrial fibrillation and flutter.

目观察和比较静脉注射地尔硫、毛花甙C控制快速颤动（颤）和扑动（扑）室率即时疗效及安全性。

He is resisting, fluttering his tiny wings, and still making an effort to fly, but the dancer is laughing with a satanical air.

它仍在挣扎，鼓动翅膀想飞走，但是那个滑稽小丑望它发出邪恶笑。

The main difficulty on the study of aeroelasticity lies in the effects of unsteady separation, shock and viscosity to the stall flutter.

振荡叶栅非定常分 离、粘性效应和跨音激波对失速颤振影响成为当前气动弹性力学 主要难点。

He is resisting, fluttering his tiny wings,still making an effort to fly,the dancer is laughing with a satanical air.

它仍在挣扎，鼓动翅膀想飞走，那个滑稽小丑望它发出邪恶笑。

Little sparrows fluttered among the branches.

小麻雀在枝条间飞来飞去。

The flag fluttered in the wind.

旗帜在风中飘扬。

She fluttered her eyelids at him.

她向他眨眼。