名词短语
中文翻译：研究与扩展
同义词：
['research', 'study', 'investigation', 'exploration', 'expansion']
例句：
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1. Thecompany's research and extension department is responsible for developing new products.
该公司的研究与扩展部门负责开发新产品。
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2. The government has launched a research and extension program to improve agricultural productivity.
政府已经启动了一个研究与扩展项目，以提高农业生产力。
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3. The team's research and extension work has significantly contributed to the success of the project.
团队的研究与扩展工作对项目的成功做出了显著贡献。