名词
中文翻译：金属面
同义词：
['metal face', 'metal surface']
例句：
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1.The new product has a metal facing that is easy to clean and durable.
新产品有一个易于清洁且耐用的金属面。
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2.The engineer used a metal facing to make the machine stronger.
工程师使用金属面使机器更坚固。
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3.The construction workers were using metal facings to reinforce the walls.
建筑工人正在使用金属面加固墙壁。