pro
pul
sion
1
推进, 推力
the action or process of driving or propelling an object forward through a medium, typically involving the generation of thrust or force
- The jet engine provides the necessary propulsion for the airplane to take off and fly.
喷气发动机为飞机起飞和飞行提供了必要的推进力。
- Rockets rely on combustion for propulsion, expelling gases to generate thrust.
火箭依靠燃烧进行推进，通过排出气体产生推力。
- Sailboats use wind propulsion to navigate across bodies of water.
帆船利用风推进力在水域中航行。
- Electric vehicles utilize motors for propulsion, converting electrical energy into mechanical motion.
电动汽车利用电动机进行推进，将电能转化为机械运动。
- Swimmers use leg movements for propulsion through the water during races.
游泳运动员在比赛期间使用腿部动作进行推进通过水。
同义词：
2
推进力, 推动力
a propelling force