It rots the window frames, cakes the panes with salt, and corrodes anything metal down to brown, bleeding rust.
它腐朽了窗棂，晒得在窗玻璃上结了一层盐，无论任何金属都被腐蚀成了泛着棕色的血锈色。
2
The cedar will lighten, while the bronze will develop a dark brown patina and the weathering steel will further rust.
雪松将更明亮，而青铜将形成一种深棕色的铜锈，而耐候钢会逐渐生锈。
3
In order to obtain rust, brown, gun-black and ancient green films on brass at room temperature, the chemical coloring process on brass in acid solution was studied.