名词短语
中文翻译：改良的双头
同义词：
['modified twin', 'dual-modified', 'dual-modified type例句：1. The engineer designed a modified dual for the construction project.（工程师为建设项目设计了一种改良型双头。）']
例句：
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1. The engineer designed a modified dual for the construction project.
工程师为建设项目设计了一种改良型双头。
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2.The new model has a dual-modified engine that provides better fuel efficiency.
这款新车型配备了改良型的双引擎，提供了更好的燃油效率。
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3. The dual-modified design of the car is more efficient and eco-friendly than its traditional counterpart.
汽车的改良型设计比传统车型更加高效和环保。