corroer bedeutet auf Englisch

corrode [corroded, corroding, corrodes]▼(to eat away)
verb
[UK: kə.ˈrəʊd] [US: kəˈroʊd]Quicksilver, always liquid, corrodes metals. = El mercurio, siempre líquido, corroe los metales.

erode [eroded, eroding, erodes]▼(To wear away by abrasion, corrosion or chemical reaction)
verb
[UK: ɪ.ˈrəʊd] [US: ɪˈroʊd]