名词
中文翻译：火箭
同义词：
['rocket', 'rocketry例句：1. The astronauts were thrilled to be aboard the Rotargo.（宇航员们很高兴能登上火箭。）']
例句：
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1. The astronauts were thrilled to be aboard the Rotargo.
宇航员们很高兴能登上火箭。
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2. The Rotargo was launched into space on time.
火箭准时发射入太空。
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3. The Rotargo is a symbol of human achievement in space exploration.
火箭是人类太空探索成就的象征。