形容词中文翻译
中文翻译：额外的
同义词：
['supplementary', 'additional']
例句：
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1.We need an additional pair of shoes for the trip.
我们需要一双额外的鞋子来旅行。
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2. The teacher asked for additional information about the project.
老师要求提供关于该项目的额外信息。
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3. They added an additional layer of protection to the wall.
他们给墙增加了一层额外的保护层。