形容词
中文翻译：补充的
同义词：
['supplementary', 'supplementing']
例句：
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1.The new software is complementary to the old one.
新软件与旧软件相辅相成。
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2.The research was designed to provide a complementary view of the issue.
这项研究旨在提供对这一问题的补充视角。
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3. The two programs are complementary in their approach to solving problems.
这两个程序在解决问题的方法上是互补的。