galvanized curtain rod

例句：

1. 1. The steel girder is galvanized to prevent corrosion.
   钢梁被镀锌以防止腐蚀。
2. 2. Theroof of the house was galvanizedto protect it from the elements.
   房子的屋顶被镀锌以保护它免受恶劣天气的影响。
3. 3. The fence around the garden was galvanized to make it more durable.
   花园周围的篱笆被镀锌以提高其耐用性。