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汉语拼音：luó xuán jiǎng

产生推力使飞机或船只航行的一种装置，由螺旋形的桨叶和桨毂构成，发动机带动旋转时，桨叶的斜面拨动流体靠反作用而产生推力。

1. 产生动力使飞机或船只航行的一种装置，由螺旋形的桨叶构成，旋转时桨叶的斜面拨动流体，靠反作用而产生动力。也称螺旋推进器。

• With a low-pitched rumbling noise, the propeller began to rotate.

  伴随着隆隆的低沉噪声，螺旋桨开始旋转起来。

• Overhead, the chopper roared and the big blades churned the air.

  头顶上，直升机在呼啸，巨大的螺旋桨叶片搅动着空气。

• The engine turned a propeller.

  发动机使螺旋桨旋转起来。

• The freighter fouled its propeller in fishing nets.

  货船的螺旋桨被渔网缠住了。

• The plane is an eight-seater with twin propellers.

  这架飞机有8个座位，靠双螺旋桨推进。

• the blades of a propeller

  螺旋桨叶

• Stay well away from the helicopter when its blades start to rotate.

  直升机的螺旋桨开始转动时，尽量离远点儿。

• The propeller started to spin around.

  螺旋桨开始飞快地旋转起来.

• The ship's screw stopped.

  那船的螺旋桨停止转动了.

• First came the turbojet, now obsolete, then the turboprop, which is still found onboard small planes.

  最开始的引擎是涡轮喷射式, 目前已淘汰; 然后是涡轮螺旋桨式引擎, 现在仍可在小飞机上看到.

• The timing of the gun was precisely synchronised with the turning of the plane's propeller.

  风门的调速与飞机螺旋桨的转动精确同步.

• A rope jammed the boat's propeller.

  一根绳子卡住了船的螺旋桨。

• The timing of the gun was precisely synchronized with the turning of the plane's propeller.

  风门的调速与飞机螺旋桨的转动精确同步。

• The water was thrashing and churning about under the propellers.

  水在螺旋桨下面打旋、翻滚.

• The screw did its work , and Ressel was pleased.

  由于螺旋桨起了作用,所以莱塞尔感到高兴.