形容词中文翻译
中文翻译：有辅助作用的
同义词：
['auxiliary', 'supplementary', 'contributory']
例句：
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1.The teacher's guidance was instrumental in helping the student to succeed.
老师的指导对帮助学生成功起到了关键作用。
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2.The new policy is instrumental in improving the efficiency of the company.
新政策对公司提高效率起到了重要作用。
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3.The research findings were instrumental in developing a new drug.
研究结果为开发新药提供了重要依据。