noun🔗Share铅锡合金，锡锌合金 An alloy coating made of lead and tin (or, more recently, zinc and tin) and used to cover steel."The roofing company recommended terne for its durability and resistance to corrosion, making it a good choice for the school's new building. "这家屋顶公司推荐使用铅锡合金（或者锡锌合金）屋面，因为它耐用且防腐蚀，是学校新建筑的理想选择。materialindustrybuildingChat with AIVocabulary GamePractice Reading
