形容词
中文翻译：双层的
同义词：
['two-tiered', 'multi-layered']
例句：
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1.The two-layered design of the new product is very attractive.
新产品的双层设计非常吸引人。
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2. The cake was two-layered and delicious.
这蛋糕是双层的，很美味。
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3. The company has implemented a two-layered approach to managing its projects.
该公司实施了一套双重管理项目的方法。