propulsion是什么意思？

propulsion

英[prəˈpʌlʃn] 美[prəˈpʌlʃən]

• n. 推进，推进力；

复数：propulsions;

形容词：propulsive;

例句

• flight vehicle propulsion system 飞行器推进系统
• The liquids employed for rocket propulsion are called propergols. 用于火箭发动机的液体称为液体火箭推进剂.
• Moreover, addition movement of the airframe can result from aerodynamic or propulsion noise. 此外气动力或发动机扰动也会造成弹体的附加运动.
• Adduction of the upper arm to maximize forward propulsion. 内收上臂以产生最大的向前推进力.
• ...the submarine's propulsion system. 潜水艇的推进系统
• Interest in jet propulsion was now growing at the Air Ministry. 航空部对喷气推进的兴趣正在增加。
• The nineteenth century witnessed a revolution in ship design and propulsion. 19世纪船舶设计和船舶动力领域发生了重大的变革。

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  推进力
  Propulsion is the power that moves something, especially a vehicle, in a forward direction.
  例句
  Interest in jet propulsion was now growing at the Air Ministry. 航空部对喷气推进的兴趣正在增加。 ...the submarine's propulsion system. 潜水艇的推进系统

英汉词典释义

• n.
  推进
  flight vehicle propulsion system 飞行器推进系统

英英词典释义

• Noun
  1. a propelling force
  2. the act of propelling

行业词典

• 体育： 推进器；推进力；
  医学： 前冲步态；慌促步态：同festination；