形容词
中文翻译：相互的
同义词：
['mutual', 'reciprocal例句：1. The two companies are involved in a mutually beneficial partnership.（这两家公司之间建立了一个互利的合作关系。）']
例句：
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1. The two companies are involved in a mutually beneficial partnership.
这两家公司之间建立了一个互利的合作关系。
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2. The teacher and the student were both very helpful to each other.
老师和学生都对彼此非常有帮助。
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3. The exchange of goods between countries is an example of reciprocal trade.
国家之间的商品交换是互惠贸易的一个例证。