名词
中文翻译：研究
同义词：
['investigation', 'study', 'investigation例句：1. The team conducted a thorough research on the problem before making a decision.（团队在做出决定之前对这个问题进行了彻底的调查研究。）2. She spent months researching ancient history books to prepare for her exams.（她花了几个月的时间研究古代历史书籍来准备她的考试。）']
例句：
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1. The team conducted a thorough research on the problem before making a decision.
团队在做出决定之前对这个问题进行了彻底的调查研究。
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2. She spent months researching ancient history books to prepare for her exams.
她花了几个月的时间研究古代历史书籍来准备她的考试。
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3. The scientist conducted extensive research to find a solution to the environmental issue.
科学家进行了广泛的研究以找到解决环境问题的方法。