名词短语
中文翻译：研究与发展飞机
同义词：
['research aircraft', 'research and development aircraft']
例句：
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1. The newresearch and development aircraft has been tested in various environments.
新型的研究与发展飞机已在各种环境中进行了测试。
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2. The research and development aircraft is expected to revolutionize the way we travel.
预计研究与发展飞机将彻底改变我们的旅行方式。
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3. The research and development aircraft is a crucial tool for scientists to explore space.
研究与发展飞机是科学家探索太空的关键工具。