名词
中文翻译：涂层
同义词：
['coating', 'coating material例句：1. The new paint has a smooth laitance coating that makes the wall look beautiful.（新的油漆有一个光滑的涂层，使墙面看起来很漂亮。）']
例句：
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1. The new paint has a smooth laitance coating that makes the wall look beautiful.
新的油漆有一个光滑的涂层，使墙面看起来很漂亮。
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2. The engineer used a special laitance coating to protect the metal surface from corrosion.
工程师使用一种特殊的涂层来保护金属表面免受腐蚀。
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3. The company uses laitance coatings in their products to enhance durability and resistance to wear.
该公司在其产品中使用了涂层，以增强耐用性和抗磨损能力。