名詞 propeller:

1. a mechanical device that rotates to push against air or water
   同義詞：propellor

1. A part or surface, such as a wing, propeller blade, or rudder, whose shape and orientation control stability, direction, lift, thrust, or propulsion.
   翼剖面; 機翼; 翼面一個部件或平面，如機翼、螺旋槳葉、方向舵等，其形狀或方位控制穩(wěn)定性、方向、抬升、沖擊或驅動
2. An aircraft powered by a conventional propeller and supported in flight by a freewheeling, horizontal rotor that provides lift.
   旋翼機在飛行中以常規(guī)的螺旋槳來驅動并靠慣性滑行支持的，提供升力的水平旋轉儀
3. The distance that a propeller would travel in an ideal medium during one complete revolution, measured parallel to the shaft of the propeller.
   推進器轉一圈的距離飛機螺旋槳旋轉一次的前移距離，以其與螺旋槳相平行的距離衡量
4. Can you free the propeller from the weeds?
   你能把螺旋槳上的草除掉嗎?

propeller 也作 pro.pel.lor

n.（名詞）
A machine for propelling an aircraft or a boat, consisting of a power-driven shaft with radiating blades that are placed so as to thrust air or water in a desired direction when spinning.
螺旋槳：推進飛行物或船只的機構，由動力推動的軸和當旋轉時按理想的方向注入水或空氣的呈輻射狀的槳葉組成