Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.

作旋转肾脏线和旋转三瓣外摆线，且彼此维持正交。

It is best to allow the rotor to rotate freely.

最好让转子自由旋转。

The wheels of the car were spinning.

轮子飞速旋转。

Thus a wheel revolves on its axle.

于是,轮子在轴上旋转。

He got stuck in a revolving door.

他给旋转门困住了。

The dancers gyrated to the beat of the music.

跳舞者随着音乐节拍旋转。

The rotation of the earth round the sun takes one year.

地球绕着太阳旋转要一年时间。

She turned a pirouette on the ice.

她在冰上做了个足旋转动作。

The propeller will windmill and crank the engine.

螺旋浆将旋转并转动引擎曲柄。

The young people gyrated on the dance floor.

这些年轻人在舞池里不停地旋转。

He spun the revolving door round and round.

他把那个旋转门转了又转。

A whirlpool is formed by water going round very fast.

漩涡是由不断快速旋转水。

The gate scrooped as he swung it shut.

他把门旋转关起时, 门发出轧轧声。

Large totating machinery is one of the key equipments in national foundation establishment and industry.

大型旋转机械是国家基础设施和基础工业中关键设备之一，旋转机械向着高速、高效发展，对旋转机械动力特性、可靠性也提出了更高要求，这些现实需要促进了转子动力学发展。

Gerbil v,i To rotate inside a monowheel due to excessive braking or acceleration.

沙鼠五，一至旋转内monowheel由于过度制动或加速。

Bedrock beneath Hebgen Lake warped and rotated, causing a seiche in the lake.

赫布根湖底基岩发生了翘曲和旋转，引起湖中浪涌。

A wheel spins on an axle.

轮子在轴上旋转。

New add combinational revolving support ridger, make irrigating more saving water, convenient.

五、新增组合旋转扶垄器，使灌溉更加节水、方便。

A wheel revolves round its axis.

轮子是绕轴旋转。

Pseudoparalysis of the shoulder and seere rotator cuff arthropathy are contraindications to this procedure.

肩关节假性瘫痪和严重旋转撕裂是这个方法禁忌症。