名词
中文翻译：固体推进器
同义词：
['solid rocket', "solid rocket motor例句：1. The solid propulsor is responsible for the spacecraft's directional control.（固体推进器负责控制航天器的定向。）"]
例句：
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1. The solid propulsor is responsible for the spacecraft's directional control.
固体推进器负责控制航天器的定向。
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2. The solid propulsor is a crucial component of the spacecraft's engine.
固体推进器是航天器引擎的关键组成部分。
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3.The solid propulsor has a significant impact on the spacecraft's performance.
固体推进器对航天器的性能有重要影响。