propeller

noun

1. 螺旋桨（飞机或轮船的推进器）
   a device with two or more blades that turn quickly and cause a ship or an aircraft to move forward

1. N-COUNT （轮船或飞机上的）螺旋桨，推进器
   A propeller is a device with blades which is attached to a boat or aircraft. The engine makes the propeller spin round and causes the boat or aircraft to move.
   1. ...a fixed three-bladed propeller.
      固定住的三叶型螺旋桨

1. The freighter fouled its propeller in fishing nets.
   货船的螺旋桨被渔网缠住了。
2. A rope jammed the boat's propeller
   一根绳子卡住了船的螺旋桨。
3. 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。
4. The engine turned a propeller.
   发动机使螺旋桨旋转起来。
5. The propeller blade has been mounted.
   推进器的叶片已经安装好了。
6. The propeller of the plane is out of order, and is under repair.
   这架飞机的螺旋桨出了点问题，正在维修。
7. Experimental project in the towing tank or propeller tunnel.
   关于拖曳水槽和螺旋桨轴道的实验研究专题。
8. The effects of grinding parameters on surface roughness of marine propeller blade were studied by using orthogonal test.
   通过正交试验研究了磨削参数对船用螺旋桨叶片表面粗糙度的影响。
9. Research on the Influence of Loads of Variable Propeller and Yaw of Blade Bearing of the Wind Turbine
   变桨和偏航运动对风力发电机桨叶轴承载荷的影响
10. Abstract: The system of transforming data and generating process data of propeller was introduced.
    文摘：介绍了桨叶测量数据传输和工艺数据辅助生成系统。
11. You carry a spare propeller, don't you?
    你带了一个备用的螺旋桨，不是吗？
12. The ships deck hoisting machinery such as bow gate, bulkhead valve, stern propeller and so on;
    船舶用的甲板起重机械（绞车）、船头门、舱壁阀、船尾推进器等；
13. Like the Wasp, the Raven has standard fixed wings, a propeller, and an electric motor.
    和蜂鸟无人机一样，乌鸦无人机也有标准的固定机翼，一个螺旋桨和一个电动马达。
14. Jet planes have displaced propeller ones.
    喷气式飞机取代了螺旋桨飞机。
15. An airplane with a single propeller.
    有一个推动器的飞机。
16. It has an additional part, a propeller.
    它多了一个螺旋桨部件。
17. The turboprop engine is very much like the turbojet. It has an additional part, a propeller.
    涡轮螺桨发动机与涡轮喷气发动机十分相似。它多了一个螺旋桨部件。
18. The rudder and propeller steer and move the boat.
    船舵和螺旋桨操控船的方向并使船移动。
19. For most of us, a stock propeller finished to a high standard will give perfectly acceptable results.
    对我们大多数人来说，完成了对股票螺旋桨高标准会给完全可以接受的结果。
20. Calculation and Analysis of Propeller Performance by CFD
    基于CFD方法的螺旋桨性能计算与分析
21. Under the air car is an air chamber with a large propeller parallel to the ground.
    气垫船下面是一个空气箱，里面装有一个与地面平行的大螺旋桨。
22. The aerodynamic design features of the propeller have been analysed at first.
    本文对一种螺旋桨的气动力设计特点先作了分析。
23. The effects of tip clearance on duct propeller's performance were investigated in six different tip clearances.
    选择六种不同的叶梢间隙研究叶梢间隙对导管桨性能的影响。
24. I think he was dead before he met that propeller.
    我想他在碰到推进器前已经死了。
25. Align the installation reference marks on the propeller shaft and yoke and install the propeller shaft.
    对准传动轴和轭上安装参考标记，安装传递轴。
26. Research of the hydrodynamic performance of flap rudder on open water and behind propeller;
    对襟翼舵在螺旋桨尾流中的水动力性能及其桨舵干扰进行了研究。
27. A new method for predicting the hydrodynamic performance of the rudder with plates behind a propeller is presented.
    提出了一种计算带制流板舵在螺旋桨尾流中水动力性能的方法。
28. The propeller of an airplane forces air backward, developing thrust.
    飞机的螺旋桨迫使空气向后移动，于是就产生了推力。
29. We have a single propeller.
    我船是单螺旋桨。
30. We have twin propeller.
    我船是双螺旋桨。

noun

1. a mechanical device that rotates to push against air or water

   Synonym:    propellor