____ is the result of corrosion, a process where iron reacts with ____ and ____ to form a red-brown substance called ____ iron(III) oxide. Both water and oxygen are essential for this reaction, which is an oxidation process that produces a weaker, ____ material, making the iron or ____ break down over time.

排行榜

视觉风格

选项

切换模板

恢复自动保存: