名词
中文翻译：低烟推进剂
同义词：
['low-sulfur propellant', 'low-explosive propellant']
例句：
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1. Thenew engine uses a low-sulfur propellant to reduce emissions.
这款新发动机使用了低硫推进剂，以减少排放。
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2. The spacecraft used a low-explosive propellant to achieve its high speed.
这艘宇宙飞船使用了低爆炸推进剂来实现其高速飞行。
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3.The military developed a new type of low-explosive propellant that could be more effective in certain situations.
军方研发了一种新型的低爆炸推进剂，在某些情况下可能更有效。