propeller

英 [prəˈpelə(r)]

美 [prəˈpelər]

n.  螺旋桨(飞机或轮船的推进器)

复数：propellers　

CET6GRE化学

Collins.1 / BNC.15591 / COCA.12524

牛津词典

noun

• 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

柯林斯词典

• N-COUNT （轮船或飞机上的）螺旋桨，推进器
  Apropelleris 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

英英释义

noun

• a mechanical device that rotates to push against air or water
  Synonym:propellor

双语例句

• It has an additional part, a propeller.
  它多了一个螺旋桨部件。
• 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。
• 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。
• An airplane with a single propeller.
  有一个推动器的飞机。
• A rope jammed the boat's propeller
  一根绳子卡住了船的螺旋桨。
• 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。
• 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。
• 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；
• 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。
• The freighter fouled its propeller in fishing nets.
  货船的螺旋桨被渔网缠住了。