名词
中文翻译：推进剂供应
同义词：
['propellant', 'propellant supply例句：1. The spacecraft needs a constant supply of propellant to stay in orbit.（航天器需要不断供应推进剂才能保持在轨道上。）']
例句：
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1. The spacecraft needs a constant supply of propellant to stay in orbit.
航天器需要不断供应推进剂才能保持在轨道上。
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2.The manufacturer supplies the propellant for the launch vehicle.
制造商为发射车辆提供推进剂。
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3. The research team is looking into ways to improve the propellant efficiency of their rockets.
研究小组正在寻找提高火箭推进效率的方法。