名词
中文翻译：推进剂
同义词：
['fuel', "propellant例句：1. The spacecraft used liquid oxygen and kerosene as its propeltidium.（这艘宇宙飞船使用液态氧和煤油作为推进剂。）2. The rocket's engine was powered by a mixture of hydrogen and oxygen.（火箭发动机是由氢和氧气的混合物驱动的。）3. The scientists were experimenting with different propeltidiums to improve the efficiency of their spacecraft.（科学家们正在试验不同的推进剂以提高他们的宇宙飞船的效率。）"]
例句：
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1. The spacecraft used liquid oxygen and kerosene as its propeltidium.
这艘宇宙飞船使用液态氧和煤油作为推进剂。
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2. The rocket's engine was powered by a mixture of hydrogen and oxygen.
火箭发动机是由氢和氧气的混合物驱动的。
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3. The scientists were experimenting with different propeltidiums to improve the efficiency of their spacecraft.
科学家们正在试验不同的推进剂以提高他们的宇宙飞船的效率。