螺旋桨的英文：
propeller

The propeller shaft
螺旋桨轴

To feather a propeller.
(螺旋桨)顺流交距

screw impeller pump
螺旋桨式泵

The whirr of a fan,motor,propeller
风扇、发动机、螺旋桨的呼呼声.

An airplane having such a propeller.
螺旋桨飞机有这样一种螺旋桨的飞机

Soundlessly the Sikorski circled the dunes, its fans driving the fine sand down the slopes.
这架西科尔斯基号直升飞机悄无声息地在沙丘上空盘旋，螺旋桨把细沙吹下了斜坡。

When a plane's propeller, for example, spins through a cloud, the propeller exerts a rearward force.
比如，当飞机的螺旋桨疾驰过云层时，会给云一个向后的作用力。

Any of various winged vehicles capable of flight, generally heavier than air and driven by jet engines or propellers.
飞机各种能够飞行的带翼交通工具，通常比空气重，用喷气式发动机或螺旋桨驱动

The configuration has two tractor propellers, full-span double slotted flaps deflected 45, and a high tail
实验模型有二两拉力螺旋桨，全翼展双缝襟翼偏转45°，并有高置的水平尾翼。

Archimedean screw vessel
阿基米德螺旋桨船

The ship is propelled by nuclear power.
这艘船是以核子动力来推动的。

To strike,propel,arouse,or stimulate.
促进，推动，唤起，刺激

The whirr of a fan,motor,propeller
风扇、发动机、螺旋桨的呼呼声.

Propellant is another term for the fuel of a rocket.
推进剂是火箭燃料的另一术语。

For proper combustion it is necessary to atomize the propellants
为了有效地进行燃烧，推进剂必须雾化。