推进剂

The spacecraft's propellant is a combination of liquid oxygen and kerosene.
空间飞船的推进剂是液氧和煤油的混合物。
The efficiency of the rocket depends largely on the choice of propellant.
火箭的效率很大程度上取决于所选用的推进剂。
Solid propellants, like those used in model rockets, offer simplicity but less control over thrust compared to liquid propellants.
固体推进剂，如模型火箭中使用的那种，提供了简单性，但与液体推进剂相比，对推力的控制较少。
The satellite's onboard propellant allows for occasional orbital adjustments.
卫星上的推进剂允许进行偶尔的轨道调整。
Researchers are exploring environmentally friendly propellants as alternatives to traditional chemicals.
研究人员正在探索环保型推进剂，作为传统化学品的替代品。
The new aircraft uses electric propulsion instead of traditional fossil fuel propellants.
新飞机使用的是电力推进，而不是传统的化石燃料推进剂。
A hybrid propellant system combines the advantages of solid and liquid propellants, offering both stability and controllability.
混合推进系统结合了固体和液体推进剂的优点，既稳定又可控。
The amount of propellant needed for the mission was carefully calculated to ensure the spacecraft could reach its destination.
任务所需的推进剂量经过了仔细计算，以确保航天器能够到达目的地。
Advances in propellant technology have significantly increased the payload capacity of modern rockets.
推进剂技术的进步显著提高了现代火箭的有效载荷能力。
The spacecraft jettisoned its empty propellant tanks to reduce weight and improve efficiency.
航天器丢弃了空的推进剂罐，以减轻重量并提高效率。