名词
中文翻译：双金属的
同义词：
['dual-metallic', 'bimetallic alloy']
例句：
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1.The bimetallic material is used in the construction of bridges and buildings.
这种双金属材料被用于桥梁和建筑的建设。
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2.The bimetallic alloy has a higher strength than the base metal.
这种二元合金比基体金属具有更高的强度。
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3.The bimetallic alloy was developed to improve the durability of the materials.
开发这种二元合金是为了提高材料的耐用性。