推进器
tuī​jìn​qì

propeller

  • created sense approved 推进器/推進器 · tuī​jìn​qì · propeller

    推进器 / 推進器

    tuī​jìn​qì

    propeller

    a mechanical device with rotating blades used to propel a ship or aircraft

    潜艇的推进器在水下发出的噪音很小。

    noun

    created sense

  • created sense approved 推进器/推進器 · tuī​jìn​qì · thruster

    推进器 / 推進器

    tuī​jìn​qì

    thruster

    a device or engine that provides propulsion or reactive force, especially for spacecraft or rockets

    卫星利用小型推进器来调整其运行轨道。

    noun

    created sense