名词
中文翻译：双轨道
同义词：
['dual track', 'dual railway例句：1. The twin tracks are used to transport heavy goods.（双轨道用于运输重货物。）2. The construction of the new railway will greatly improve transportation efficiency.（新铁路的建设将大大提高运输效率。）']
例句：
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1. The twin tracks are used to transport heavy goods.
双轨道用于运输重货物。
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2. The construction of the new railway will greatly improve transportation efficiency.
新铁路的建设将大大提高运输效率。
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3. The twin tracks have been designed to minimize noise pollution.
双轨道被设计来最小化噪音污染。