But more modern builders stopped using copper and copper alloys. They cost more than other building materials.
但是现代建筑师已不再用铜和铜合金，因为它们比其他建筑材料都要贵。
| 单词 | Copper alloys |
| 释义 |
Copper alloys
原声例句
VOA Special 2016年2月合集 But more modern builders stopped using copper and copper alloys. They cost more than other building materials. 但是现代建筑师已不再用铜和铜合金，因为它们比其他建筑材料都要贵。 VOA Special 2016年2月合集 Keevil says earlier generations of builders in the United States also knew this about copper. That is why copper alloys such as brass were often used in building materials. 基维尔说美国早期的建筑师们也知道铜的这种用法，因此黄铜等铜合金常被用做建筑材料。
中文百科
铜合金列表 List of copper alloys（重定向自Copper alloys）
铜合金是以铜为主的合金，它们能有效地抵抗腐蚀。最多人知道的种类是青铜(铜为主要，锡为次要)和黄铜(铜为主要，锌为次要)。「青铜」和「黄铜」都是不精确的术语，所以现在(尤其是博物馆)被「铜合金」取代。
英语百科
List of copper alloys 铜合金列表（重定向自Copper alloys）
Copper alloys are metal alloys that have copper as their principal component. They have high resistance against corrosion. The best known traditional types are bronze, where tin is a significant addition, and brass, using zinc instead. Both these are imprecise terms, both having been commonly referred to as lattens in the past. Today the term copper alloy tends to be substituted, especially by museums. |
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