音标:[prә'pʌlʃәn] ; 柯林斯词典等级:1 级;
n. 推进, 推进力
[医] 前冲, 慌张步态
n. a propelling force
n. the act of propelling
词型变化:名词复数形式 : propulsions
考试类型:[六级/托福/IELTS/GRE]
词性分布:
名词100%

propulsion的用法和样例:

例句

用作名词(n.)
  1. This aircraft works by jet propulsion.这架飞机是喷气推进的。
  2. The fish uses its tail fins for propulsion through the water.鱼靠尾鳍在水中前进。
  3. No propulsion occurs at this time.此时无推进力产生。
  4. This is the basic principle behind electromagnetic propulsion.这是电磁推进力的基本原理。

词汇搭配

  • jet propulsion喷气推进
  • propulsion reactor推进用反应堆...
  • propulsion module推进模
  • reaction propulsion反作用力推进...
  • propulsion engine推进发动机
  • propulsion unit推进装置
  • propulsion capability推进能力
  • electric propulsion电推进
  • propulsion system推进系统
  • plasma propulsion等离子体推进...
  • rocket propulsion喷气推进
  • photon propulsion光子式火箭发动机...
  • nuclear propulsion核动力推进
  • propulsion motor推进电动机
  • ramjet propulsion冲压喷气推进,冲压式...
  • propulsion efficiency推进效率
  • propulsion component推进分量
  • atomic propulsion核动力推进
  • self-propulsionself-prope...

经典引文

  • All he could find for propulsion was a thick bamboo pole.

    出自:J. Hersey
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