cor·ro·sion /kəˈroʒən/
腐蝕;腐蝕狀態;減退
cor·ro·sion /kəˈroʒən/ 名詞
腐蝕,侵蝕,鏽,鐵鏽
Cor·ro·sion n. The action or effect of corrosive agents, or the process of corrosive change; as, the rusting of iron is a variety of corrosion.
Corrosion is a particular species of dissolution of bodies, either by an acid or a saline menstruum. --John Quincy.
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corrosion
n 1: a state of deterioration in metals caused by oxidation or
chemical action
2: erosion by chemical action [syn: corroding, erosion]